Home / 9,088,189.48-12,541,080.92-5,013,876.52

Finding the Fourth Proportional to 9,088,189.48, 12,541,080.92 and 5,013,876.52

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Solution

The fourth proportional to 9,088,189.48, 12,541,080.92 and 5,013,876.52 is: 6,918,807.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,189.48 : 12,541,080.92 = 5,013,876.52 : x
  2. Step 2: Convert to fraction form
    9,088,189.48/12,541,080.92 = 5,013,876.52/x
  3. Step 3: Cross multiply
    9,088,189.48x = 12,541,080.92 × 5,013,876.52
  4. Step 4: Simplify right side
    9,088,189.48x = 62,879,431,160,207.99
  5. Step 5: Solve for x
    x = 62,879,431,160,207.99/9,088,189.48
  6. Step 6: Final answer
    x = 6,918,807.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.