Home / 10,382,148.24-15,563,100-4,148,393.10

Finding the Fourth Proportional to 10,382,148.24, 15,563,100 and 4,148,393.10

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Solution

The fourth proportional to 10,382,148.24, 15,563,100 and 4,148,393.10 is: 6,218,545.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,382,148.24 : 15,563,100 = 4,148,393.10 : x
  2. Step 2: Convert to fraction form
    10,382,148.24/15,563,100 = 4,148,393.10/x
  3. Step 3: Cross multiply
    10,382,148.24x = 15,563,100 × 4,148,393.10
  4. Step 4: Simplify right side
    10,382,148.24x = 64,561,856,654,610
  5. Step 5: Solve for x
    x = 64,561,856,654,610/10,382,148.24
  6. Step 6: Final answer
    x = 6,218,545.06

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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.