Home / 10,375,100.36-15,564,750.15-3,644,039.24

Finding the Fourth Proportional to 10,375,100.36, 15,564,750.15 and 3,644,039.24

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Solution

The fourth proportional to 10,375,100.36, 15,564,750.15 and 3,644,039.24 is: 5,466,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,375,100.36 : 15,564,750.15 = 3,644,039.24 : x
  2. Step 2: Convert to fraction form
    10,375,100.36/15,564,750.15 = 3,644,039.24/x
  3. Step 3: Cross multiply
    10,375,100.36x = 15,564,750.15 × 3,644,039.24
  4. Step 4: Simplify right side
    10,375,100.36x = 56,718,560,229,572.13
  5. Step 5: Solve for x
    x = 56,718,560,229,572.13/10,375,100.36
  6. Step 6: Final answer
    x = 5,466,796.30

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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.