Home / 9,382,425.24-12,949,139.34-5,944,988.28

Finding the Fourth Proportional to 9,382,425.24, 12,949,139.34 and 5,944,988.28

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Solution

The fourth proportional to 9,382,425.24, 12,949,139.34 and 5,944,988.28 is: 8,204,966.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,382,425.24 : 12,949,139.34 = 5,944,988.28 : x
  2. Step 2: Convert to fraction form
    9,382,425.24/12,949,139.34 = 5,944,988.28/x
  3. Step 3: Cross multiply
    9,382,425.24x = 12,949,139.34 × 5,944,988.28
  4. Step 4: Simplify right side
    9,382,425.24x = 76,982,481,612,386.94
  5. Step 5: Solve for x
    x = 76,982,481,612,386.94/9,382,425.24
  6. Step 6: Final answer
    x = 8,204,966.16

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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.