Home / 22,755,015.60-34,132,523.40-7,608,947.10

Finding the Fourth Proportional to 22,755,015.60, 34,132,523.40 and 7,608,947.10

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Solution

The fourth proportional to 22,755,015.60, 34,132,523.40 and 7,608,947.10 is: 11,413,420.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755,015.60 : 34,132,523.40 = 7,608,947.10 : x
  2. Step 2: Convert to fraction form
    22,755,015.60/34,132,523.40 = 7,608,947.10/x
  3. Step 3: Cross multiply
    22,755,015.60x = 34,132,523.40 × 7,608,947.10
  4. Step 4: Simplify right side
    22,755,015.60x = 259,712,564,940,112.12
  5. Step 5: Solve for x
    x = 259,712,564,940,112.12/22,755,015.60
  6. Step 6: Final answer
    x = 11,413,420.65

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Double scale
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1.5x scale

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.