Home / 16,508,972.10-24,763,458.15-10,769,409.30

Finding the Fourth Proportional to 16,508,972.10, 24,763,458.15 and 10,769,409.30

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Solution

The fourth proportional to 16,508,972.10, 24,763,458.15 and 10,769,409.30 is: 16,154,113.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508,972.10 : 24,763,458.15 = 10,769,409.30 : x
  2. Step 2: Convert to fraction form
    16,508,972.10/24,763,458.15 = 10,769,409.30/x
  3. Step 3: Cross multiply
    16,508,972.10x = 24,763,458.15 × 10,769,409.30
  4. Step 4: Simplify right side
    16,508,972.10x = 266,687,816,500,770.81
  5. Step 5: Solve for x
    x = 266,687,816,500,770.81/16,508,972.10
  6. Step 6: Final answer
    x = 16,154,113.95

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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.