Home / 32,708,542.14-45,137,168.46-18,025,565.76

Finding the Fourth Proportional to 32,708,542.14, 45,137,168.46 and 18,025,565.76

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Solution

The fourth proportional to 32,708,542.14, 45,137,168.46 and 18,025,565.76 is: 24,874,939.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,542.14 : 45,137,168.46 = 18,025,565.76 : x
  2. Step 2: Convert to fraction form
    32,708,542.14/45,137,168.46 = 18,025,565.76/x
  3. Step 3: Cross multiply
    32,708,542.14x = 45,137,168.46 × 18,025,565.76
  4. Step 4: Simplify right side
    32,708,542.14x = 813,622,998,295,928
  5. Step 5: Solve for x
    x = 813,622,998,295,928/32,708,542.14
  6. Step 6: Final answer
    x = 24,874,939.24

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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.