Home / 9,165,175.80-13,747,763.70-9,023,458.20

Finding the Fourth Proportional to 9,165,175.80, 13,747,763.70 and 9,023,458.20

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Solution

The fourth proportional to 9,165,175.80, 13,747,763.70 and 9,023,458.20 is: 13,535,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,165,175.80 : 13,747,763.70 = 9,023,458.20 : x
  2. Step 2: Convert to fraction form
    9,165,175.80/13,747,763.70 = 9,023,458.20/x
  3. Step 3: Cross multiply
    9,165,175.80x = 13,747,763.70 × 9,023,458.20
  4. Step 4: Simplify right side
    9,165,175.80x = 124,052,371,090,427.33
  5. Step 5: Solve for x
    x = 124,052,371,090,427.33/9,165,175.80
  6. Step 6: Final answer
    x = 13,535,187.30

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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.