Home / 10,293,753.20-15,435,964.20-3,901,881.20

Finding the Fourth Proportional to 10,293,753.20, 15,435,964.20 and 3,901,881.20

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Solution

The fourth proportional to 10,293,753.20, 15,435,964.20 and 3,901,881.20 is: 5,851,053.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293,753.20 : 15,435,964.20 = 3,901,881.20 : x
  2. Step 2: Convert to fraction form
    10,293,753.20/15,435,964.20 = 3,901,881.20/x
  3. Step 3: Cross multiply
    10,293,753.20x = 15,435,964.20 × 3,901,881.20
  4. Step 4: Simplify right side
    10,293,753.20x = 60,229,298,515,853.04
  5. Step 5: Solve for x
    x = 60,229,298,515,853.04/10,293,753.20
  6. Step 6: Final answer
    x = 5,851,053.29

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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.