Home / 24,962,538.30-37,443,807.45-20,931,459.90

Finding the Fourth Proportional to 24,962,538.30, 37,443,807.45 and 20,931,459.90

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Solution

The fourth proportional to 24,962,538.30, 37,443,807.45 and 20,931,459.90 is: 31,397,189.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,538.30 : 37,443,807.45 = 20,931,459.90 : x
  2. Step 2: Convert to fraction form
    24,962,538.30/37,443,807.45 = 20,931,459.90/x
  3. Step 3: Cross multiply
    24,962,538.30x = 37,443,807.45 × 20,931,459.90
  4. Step 4: Simplify right side
    24,962,538.30x = 783,753,554,142,996.25
  5. Step 5: Solve for x
    x = 783,753,554,142,996.25/24,962,538.30
  6. Step 6: Final answer
    x = 31,397,189.85

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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.