Home / 14,672,079.60-22,024,708.20-8,691,817.20

Finding the Fourth Proportional to 14,672,079.60, 22,024,708.20 and 8,691,817.20

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Solution

The fourth proportional to 14,672,079.60, 22,024,708.20 and 8,691,817.20 is: 13,047,553.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,079.60 : 22,024,708.20 = 8,691,817.20 : x
  2. Step 2: Convert to fraction form
    14,672,079.60/22,024,708.20 = 8,691,817.20/x
  3. Step 3: Cross multiply
    14,672,079.60x = 22,024,708.20 × 8,691,817.20
  4. Step 4: Simplify right side
    14,672,079.60x = 191,434,737,557,741.03
  5. Step 5: Solve for x
    x = 191,434,737,557,741.03/14,672,079.60
  6. Step 6: Final answer
    x = 13,047,553.09

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1.5x scale

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.