Home / 14,677,631.10-22,016,446.65-12,504,627.90

Finding the Fourth Proportional to 14,677,631.10, 22,016,446.65 and 12,504,627.90

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Solution

The fourth proportional to 14,677,631.10, 22,016,446.65 and 12,504,627.90 is: 18,756,941.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,631.10 : 22,016,446.65 = 12,504,627.90 : x
  2. Step 2: Convert to fraction form
    14,677,631.10/22,016,446.65 = 12,504,627.90/x
  3. Step 3: Cross multiply
    14,677,631.10x = 22,016,446.65 × 12,504,627.90
  4. Step 4: Simplify right side
    14,677,631.10x = 275,307,473,038,451.53
  5. Step 5: Solve for x
    x = 275,307,473,038,451.53/14,677,631.10
  6. Step 6: Final answer
    x = 18,756,941.85

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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.