Home / 62,273,132.59-93,418,613.52-19,145,957.11

Finding the Fourth Proportional to 62,273,132.59, 93,418,613.52 and 19,145,957.11

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Solution

The fourth proportional to 62,273,132.59, 93,418,613.52 and 19,145,957.11 is: 28,721,676.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,132.59 : 93,418,613.52 = 19,145,957.11 : x
  2. Step 2: Convert to fraction form
    62,273,132.59/93,418,613.52 = 19,145,957.11/x
  3. Step 3: Cross multiply
    62,273,132.59x = 93,418,613.52 × 19,145,957.11
  4. Step 4: Simplify right side
    62,273,132.59x = 1,788,588,767,729,586
  5. Step 5: Solve for x
    x = 1,788,588,767,729,586/62,273,132.59
  6. Step 6: Final answer
    x = 28,721,676.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.