Home / 11,468,286.60-17,202,429.90-10,229,656.20

Finding the Fourth Proportional to 11,468,286.60, 17,202,429.90 and 10,229,656.20

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Solution

The fourth proportional to 11,468,286.60, 17,202,429.90 and 10,229,656.20 is: 15,344,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468,286.60 : 17,202,429.90 = 10,229,656.20 : x
  2. Step 2: Convert to fraction form
    11,468,286.60/17,202,429.90 = 10,229,656.20/x
  3. Step 3: Cross multiply
    11,468,286.60x = 17,202,429.90 × 10,229,656.20
  4. Step 4: Simplify right side
    11,468,286.60x = 175,974,943,681,600.34
  5. Step 5: Solve for x
    x = 175,974,943,681,600.34/11,468,286.60
  6. Step 6: Final answer
    x = 15,344,484.30

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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.