Home / 62,387,632.73-93,545,428.39-19,245,252.35

Finding the Fourth Proportional to 62,387,632.73, 93,545,428.39 and 19,245,252.35

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Solution

The fourth proportional to 62,387,632.73, 93,545,428.39 and 19,245,252.35 is: 28,856,766.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,387,632.73 : 93,545,428.39 = 19,245,252.35 : x
  2. Step 2: Convert to fraction form
    62,387,632.73/93,545,428.39 = 19,245,252.35/x
  3. Step 3: Cross multiply
    62,387,632.73x = 93,545,428.39 × 19,245,252.35
  4. Step 4: Simplify right side
    62,387,632.73x = 1,800,305,375,554,404.25
  5. Step 5: Solve for x
    x = 1,800,305,375,554,404.25/62,387,632.73
  6. Step 6: Final answer
    x = 28,856,766.91

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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.