Home / 15,377,760.27-23,059,540.35-5,659,932.33

Finding the Fourth Proportional to 15,377,760.27, 23,059,540.35 and 5,659,932.33

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Solution

The fourth proportional to 15,377,760.27, 23,059,540.35 and 5,659,932.33 is: 8,487,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377,760.27 : 23,059,540.35 = 5,659,932.33 : x
  2. Step 2: Convert to fraction form
    15,377,760.27/23,059,540.35 = 5,659,932.33/x
  3. Step 3: Cross multiply
    15,377,760.27x = 23,059,540.35 × 5,659,932.33
  4. Step 4: Simplify right side
    15,377,760.27x = 130,515,437,941,904.53
  5. Step 5: Solve for x
    x = 130,515,437,941,904.53/15,377,760.27
  6. Step 6: Final answer
    x = 8,487,285.25

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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.