Home / 21,320,052,483,624-29,421,672,427,404-12,195,525,126,696

Finding the Fourth Proportional to 21,320,052,483,624, 29,421,672,427,404 and 12,195,525,126,696

Calculator

Solution

The fourth proportional to 21,320,052,483,624, 29,421,672,427,404 and 12,195,525,126,696 is: 16,829,824,674,842.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,320,052,483,624 : 29,421,672,427,404 = 12,195,525,126,696 : x
  2. Step 2: Convert to fraction form
    21,320,052,483,624/29,421,672,427,404 = 12,195,525,126,696/x
  3. Step 3: Cross multiply
    21,320,052,483,624x = 29,421,672,427,404 × 12,195,525,126,696
  4. Step 4: Simplify right side
    21,320,052,483,624x = 358,812,745,357,824,379,439,808,512
  5. Step 5: Solve for x
    x = 358,812,745,357,824,379,439,808,512/21,320,052,483,624
  6. Step 6: Final answer
    x = 16,829,824,674,842.13

Related Problems

Find fourth proportional to 10,660,026,241,812, 14,710,836,213,702 and 6,097,762,563,348
Half scale
Find fourth proportional to 42,640,104,967,248, 58,843,344,854,808 and 24,391,050,253,392
Double scale
Find fourth proportional to 21,320,052,483,625, 29,421,672,427,405.38 and 12,195,525,126,697
Similar ratio
Find fourth proportional to 31,980,078,725,436, 44,132,508,641,106 and 18,293,287,690,044
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.