Home / 24,502,544.10-36,753,816.15-18,762,981.30

Finding the Fourth Proportional to 24,502,544.10, 36,753,816.15 and 18,762,981.30

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Solution

The fourth proportional to 24,502,544.10, 36,753,816.15 and 18,762,981.30 is: 28,144,471.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,502,544.10 : 36,753,816.15 = 18,762,981.30 : x
  2. Step 2: Convert to fraction form
    24,502,544.10/36,753,816.15 = 18,762,981.30/x
  3. Step 3: Cross multiply
    24,502,544.10x = 36,753,816.15 × 18,762,981.30
  4. Step 4: Simplify right side
    24,502,544.10x = 689,611,165,126,088
  5. Step 5: Solve for x
    x = 689,611,165,126,088/24,502,544.10
  6. Step 6: Final answer
    x = 28,144,471.95

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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.