Home / 62,273,105.52-93,418,572.95-19,145,930.06

Finding the Fourth Proportional to 62,273,105.52, 93,418,572.95 and 19,145,930.06

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Solution

The fourth proportional to 62,273,105.52, 93,418,572.95 and 19,145,930.06 is: 28,721,635.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,105.52 : 93,418,572.95 = 19,145,930.06 : x
  2. Step 2: Convert to fraction form
    62,273,105.52/93,418,572.95 = 19,145,930.06/x
  3. Step 3: Cross multiply
    62,273,105.52x = 93,418,572.95 × 19,145,930.06
  4. Step 4: Simplify right side
    62,273,105.52x = 1,788,585,463,442,885.25
  5. Step 5: Solve for x
    x = 1,788,585,463,442,885.25/62,273,105.52
  6. Step 6: Final answer
    x = 28,721,635.91

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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.