Home / 22,785,596.10-34,181,397.45-7,427,504.70

Finding the Fourth Proportional to 22,785,596.10, 34,181,397.45 and 7,427,504.70

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Solution

The fourth proportional to 22,785,596.10, 34,181,397.45 and 7,427,504.70 is: 11,142,236.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,785,596.10 : 34,181,397.45 = 7,427,504.70 : x
  2. Step 2: Convert to fraction form
    22,785,596.10/34,181,397.45 = 7,427,504.70/x
  3. Step 3: Cross multiply
    22,785,596.10x = 34,181,397.45 × 7,427,504.70
  4. Step 4: Simplify right side
    22,785,596.10x = 253,882,490,212,443.03
  5. Step 5: Solve for x
    x = 253,882,490,212,443.03/22,785,596.10
  6. Step 6: Final answer
    x = 11,142,236.05

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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.