Home / 14,672,276.60-22,008,414.90-12,298,506.80

Finding the Fourth Proportional to 14,672,276.60, 22,008,414.90 and 12,298,506.80

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Solution

The fourth proportional to 14,672,276.60, 22,008,414.90 and 12,298,506.80 is: 18,447,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,276.60 : 22,008,414.90 = 12,298,506.80 : x
  2. Step 2: Convert to fraction form
    14,672,276.60/22,008,414.90 = 12,298,506.80/x
  3. Step 3: Cross multiply
    14,672,276.60x = 22,008,414.90 × 12,298,506.80
  4. Step 4: Simplify right side
    14,672,276.60x = 270,670,640,304,871.31
  5. Step 5: Solve for x
    x = 270,670,640,304,871.31/14,672,276.60
  6. Step 6: Final answer
    x = 18,447,760.20

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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.