Home / 16,508,413.44-22,781,654.46-9,166,260.24

Finding the Fourth Proportional to 16,508,413.44, 22,781,654.46 and 9,166,260.24

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Solution

The fourth proportional to 16,508,413.44, 22,781,654.46 and 9,166,260.24 is: 12,649,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508,413.44 : 22,781,654.46 = 9,166,260.24 : x
  2. Step 2: Convert to fraction form
    16,508,413.44/22,781,654.46 = 9,166,260.24/x
  3. Step 3: Cross multiply
    16,508,413.44x = 22,781,654.46 × 9,166,260.24
  4. Step 4: Simplify right side
    16,508,413.44x = 208,822,573,478,116.69
  5. Step 5: Solve for x
    x = 208,822,573,478,116.69/16,508,413.44
  6. Step 6: Final answer
    x = 12,649,463.51

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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.