Home / 15,053,468.06-22,579,287.60-5,338,562.96

Finding the Fourth Proportional to 15,053,468.06, 22,579,287.60 and 5,338,562.96

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Solution

The fourth proportional to 15,053,468.06, 22,579,287.60 and 5,338,562.96 is: 8,007,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,053,468.06 : 22,579,287.60 = 5,338,562.96 : x
  2. Step 2: Convert to fraction form
    15,053,468.06/22,579,287.60 = 5,338,562.96/x
  3. Step 3: Cross multiply
    15,053,468.06x = 22,579,287.60 × 5,338,562.96
  4. Step 4: Simplify right side
    15,053,468.06x = 120,540,948,444,547.30
  5. Step 5: Solve for x
    x = 120,540,948,444,547.30/15,053,468.06
  6. Step 6: Final answer
    x = 8,007,520.13

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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.