Home / 10,360,988.63-15,538,119.86-3,442,610.04

Finding the Fourth Proportional to 10,360,988.63, 15,538,119.86 and 3,442,610.04

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Solution

The fourth proportional to 10,360,988.63, 15,538,119.86 and 3,442,610.04 is: 5,162,797.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,988.63 : 15,538,119.86 = 3,442,610.04 : x
  2. Step 2: Convert to fraction form
    10,360,988.63/15,538,119.86 = 3,442,610.04/x
  3. Step 3: Cross multiply
    10,360,988.63x = 15,538,119.86 × 3,442,610.04
  4. Step 4: Simplify right side
    10,360,988.63x = 53,491,687,415,546.34
  5. Step 5: Solve for x
    x = 53,491,687,415,546.34/10,360,988.63
  6. Step 6: Final answer
    x = 5,162,797.62

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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.