Home / 14,495,450,208.12-20,003,407,647.12-8,392,060,114.68

Finding the Fourth Proportional to 14,495,450,208.12, 20,003,407,647.12 and 8,392,060,114.68

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Solution

The fourth proportional to 14,495,450,208.12, 20,003,407,647.12 and 8,392,060,114.68 is: 11,580,861,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,450,208.12 : 20,003,407,647.12 = 8,392,060,114.68 : x
  2. Step 2: Convert to fraction form
    14,495,450,208.12/20,003,407,647.12 = 8,392,060,114.68/x
  3. Step 3: Cross multiply
    14,495,450,208.12x = 20,003,407,647.12 × 8,392,060,114.68
  4. Step 4: Simplify right side
    14,495,450,208.12x = 167,869,799,473,080,664,064
  5. Step 5: Solve for x
    x = 167,869,799,473,080,664,064/14,495,450,208.12
  6. Step 6: Final answer
    x = 11,580,861,378.08

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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.