Home / 18,565,034.50-27,847,513.32-10,474,337.26

Finding the Fourth Proportional to 18,565,034.50, 27,847,513.32 and 10,474,337.26

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Solution

The fourth proportional to 18,565,034.50, 27,847,513.32 and 10,474,337.26 is: 15,711,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,565,034.50 : 27,847,513.32 = 10,474,337.26 : x
  2. Step 2: Convert to fraction form
    18,565,034.50/27,847,513.32 = 10,474,337.26/x
  3. Step 3: Cross multiply
    18,565,034.50x = 27,847,513.32 × 10,474,337.26
  4. Step 4: Simplify right side
    18,565,034.50x = 291,684,246,366,022.31
  5. Step 5: Solve for x
    x = 291,684,246,366,022.31/18,565,034.50
  6. Step 6: Final answer
    x = 15,711,484.21

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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.