Home / 113,723,279.92-170,585,419.61-36,000,565.75

Finding the Fourth Proportional to 113,723,279.92, 170,585,419.61 and 36,000,565.75

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Solution

The fourth proportional to 113,723,279.92, 170,585,419.61 and 36,000,565.75 is: 54,001,006.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,723,279.92 : 170,585,419.61 = 36,000,565.75 : x
  2. Step 2: Convert to fraction form
    113,723,279.92/170,585,419.61 = 36,000,565.75/x
  3. Step 3: Cross multiply
    113,723,279.92x = 170,585,419.61 × 36,000,565.75
  4. Step 4: Simplify right side
    113,723,279.92x = 6,141,171,614,661,145
  5. Step 5: Solve for x
    x = 6,141,171,614,661,145/113,723,279.92
  6. Step 6: Final answer
    x = 54,001,006.82

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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.