Home / 9,519,350.40-14,279,025.60-9,104,695.20

Finding the Fourth Proportional to 9,519,350.40, 14,279,025.60 and 9,104,695.20

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Solution

The fourth proportional to 9,519,350.40, 14,279,025.60 and 9,104,695.20 is: 13,657,042.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,350.40 : 14,279,025.60 = 9,104,695.20 : x
  2. Step 2: Convert to fraction form
    9,519,350.40/14,279,025.60 = 9,104,695.20/x
  3. Step 3: Cross multiply
    9,519,350.40x = 14,279,025.60 × 9,104,695.20
  4. Step 4: Simplify right side
    9,519,350.40x = 130,006,175,840,997.11
  5. Step 5: Solve for x
    x = 130,006,175,840,997.11/9,519,350.40
  6. Step 6: Final answer
    x = 13,657,042.80

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Similar ratio
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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.