Home / 56,825,778.32-85,212,168.28-29,524,731.60

Finding the Fourth Proportional to 56,825,778.32, 85,212,168.28 and 29,524,731.60

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Solution

The fourth proportional to 56,825,778.32, 85,212,168.28 and 29,524,731.60 is: 44,273,329.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,825,778.32 : 85,212,168.28 = 29,524,731.60 : x
  2. Step 2: Convert to fraction form
    56,825,778.32/85,212,168.28 = 29,524,731.60/x
  3. Step 3: Cross multiply
    56,825,778.32x = 85,212,168.28 × 29,524,731.60
  4. Step 4: Simplify right side
    56,825,778.32x = 2,515,866,397,521,034
  5. Step 5: Solve for x
    x = 2,515,866,397,521,034/56,825,778.32
  6. Step 6: Final answer
    x = 44,273,329.32

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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.