Home / 24,367,807.10-36,551,710.65-20,541,431.90

Finding the Fourth Proportional to 24,367,807.10, 36,551,710.65 and 20,541,431.90

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Solution

The fourth proportional to 24,367,807.10, 36,551,710.65 and 20,541,431.90 is: 30,812,147.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,367,807.10 : 36,551,710.65 = 20,541,431.90 : x
  2. Step 2: Convert to fraction form
    24,367,807.10/36,551,710.65 = 20,541,431.90/x
  3. Step 3: Cross multiply
    24,367,807.10x = 36,551,710.65 × 20,541,431.90
  4. Step 4: Simplify right side
    24,367,807.10x = 750,824,475,145,479.62
  5. Step 5: Solve for x
    x = 750,824,475,145,479.62/24,367,807.10
  6. Step 6: Final answer
    x = 30,812,147.85

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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.