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Finding the Fourth Proportional to 24,947,002.40, 37,364,516.40 and 20,468,026.40

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Solution

The fourth proportional to 24,947,002.40, 37,364,516.40 and 20,468,026.40 is: 30,656,104.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,947,002.40 : 37,364,516.40 = 20,468,026.40 : x
  2. Step 2: Convert to fraction form
    24,947,002.40/37,364,516.40 = 20,468,026.40/x
  3. Step 3: Cross multiply
    24,947,002.40x = 37,364,516.40 × 20,468,026.40
  4. Step 4: Simplify right side
    24,947,002.40x = 764,777,908,098,432.88
  5. Step 5: Solve for x
    x = 764,777,908,098,432.88/24,947,002.40
  6. Step 6: Final answer
    x = 30,656,104.32

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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.