Home / 14,677,618.10-22,016,427.15-12,504,614.90

Finding the Fourth Proportional to 14,677,618.10, 22,016,427.15 and 12,504,614.90

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Solution

The fourth proportional to 14,677,618.10, 22,016,427.15 and 12,504,614.90 is: 18,756,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,618.10 : 22,016,427.15 = 12,504,614.90 : x
  2. Step 2: Convert to fraction form
    14,677,618.10/22,016,427.15 = 12,504,614.90/x
  3. Step 3: Cross multiply
    14,677,618.10x = 22,016,427.15 × 12,504,614.90
  4. Step 4: Simplify right side
    14,677,618.10x = 275,306,942,984,654.53
  5. Step 5: Solve for x
    x = 275,306,942,984,654.53/14,677,618.10
  6. Step 6: Final answer
    x = 18,756,922.35

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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.