Home / 20,688,093,507,684-28,536,116,837,276-13,268,774,392,244

Finding the Fourth Proportional to 20,688,093,507,684, 28,536,116,837,276 and 13,268,774,392,244

Calculator

Solution

The fourth proportional to 20,688,093,507,684, 28,536,116,837,276 and 13,268,774,392,244 is: 18,302,280,787,927.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,688,093,507,684 : 28,536,116,837,276 = 13,268,774,392,244 : x
  2. Step 2: Convert to fraction form
    20,688,093,507,684/28,536,116,837,276 = 13,268,774,392,244/x
  3. Step 3: Cross multiply
    20,688,093,507,684x = 28,536,116,837,276 × 13,268,774,392,244
  4. Step 4: Simplify right side
    20,688,093,507,684x = 378,639,296,344,530,663,044,546,560
  5. Step 5: Solve for x
    x = 378,639,296,344,530,663,044,546,560/20,688,093,507,684
  6. Step 6: Final answer
    x = 18,302,280,787,927.41

Related Problems

Find fourth proportional to 10,344,046,753,842, 14,268,058,418,638 and 6,634,387,196,122
Half scale
Find fourth proportional to 41,376,187,015,368, 57,072,233,674,552 and 26,537,548,784,488
Double scale
Find fourth proportional to 20,688,093,507,685, 28,536,116,837,277.38 and 13,268,774,392,245
Similar ratio
Find fourth proportional to 31,032,140,261,526, 42,804,175,255,914 and 19,903,161,588,366
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.