Home / 66,195,411,227.10-91,351,605,560.31-36,123,834,051.90

Finding the Fourth Proportional to 66,195,411,227.10, 91,351,605,560.31 and 36,123,834,051.90

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Solution

The fourth proportional to 66,195,411,227.10, 91,351,605,560.31 and 36,123,834,051.90 is: 49,851,948,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,195,411,227.10 : 91,351,605,560.31 = 36,123,834,051.90 : x
  2. Step 2: Convert to fraction form
    66,195,411,227.10/91,351,605,560.31 = 36,123,834,051.90/x
  3. Step 3: Cross multiply
    66,195,411,227.10x = 91,351,605,560.31 × 36,123,834,051.90
  4. Step 4: Simplify right side
    66,195,411,227.10x = 3,299,970,239,635,335,938,048
  5. Step 5: Solve for x
    x = 3,299,970,239,635,335,938,048/66,195,411,227.10
  6. Step 6: Final answer
    x = 49,851,948,623.96

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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.