Home / 56,206,413.10-77,541,098.92-37,627,539.06

Finding the Fourth Proportional to 56,206,413.10, 77,541,098.92 and 37,627,539.06

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Solution

The fourth proportional to 56,206,413.10, 77,541,098.92 and 37,627,539.06 is: 51,910,103.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,206,413.10 : 77,541,098.92 = 37,627,539.06 : x
  2. Step 2: Convert to fraction form
    56,206,413.10/77,541,098.92 = 37,627,539.06/x
  3. Step 3: Cross multiply
    56,206,413.10x = 77,541,098.92 × 37,627,539.06
  4. Step 4: Simplify right side
    56,206,413.10x = 2,917,680,728,367,624
  5. Step 5: Solve for x
    x = 2,917,680,728,367,624/56,206,413.10
  6. Step 6: Final answer
    x = 51,910,103.62

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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.