Home / 59,785,034.60-89,677,551.90-39,377,700.20

Finding the Fourth Proportional to 59,785,034.60, 89,677,551.90 and 39,377,700.20

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Solution

The fourth proportional to 59,785,034.60, 89,677,551.90 and 39,377,700.20 is: 59,066,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,034.60 : 89,677,551.90 = 39,377,700.20 : x
  2. Step 2: Convert to fraction form
    59,785,034.60/89,677,551.90 = 39,377,700.20/x
  3. Step 3: Cross multiply
    59,785,034.60x = 89,677,551.90 × 39,377,700.20
  4. Step 4: Simplify right side
    59,785,034.60x = 3,531,295,753,388,141
  5. Step 5: Solve for x
    x = 3,531,295,753,388,141/59,785,034.60
  6. Step 6: Final answer
    x = 59,066,550.30

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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.