Home / 9,912,273.66-14,868,411.30-3,522,778.20

Finding the Fourth Proportional to 9,912,273.66, 14,868,411.30 and 3,522,778.20

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Solution

The fourth proportional to 9,912,273.66, 14,868,411.30 and 3,522,778.20 is: 5,284,167.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,912,273.66 : 14,868,411.30 = 3,522,778.20 : x
  2. Step 2: Convert to fraction form
    9,912,273.66/14,868,411.30 = 3,522,778.20/x
  3. Step 3: Cross multiply
    9,912,273.66x = 14,868,411.30 × 3,522,778.20
  4. Step 4: Simplify right side
    9,912,273.66x = 52,378,115,196,273.66
  5. Step 5: Solve for x
    x = 52,378,115,196,273.66/9,912,273.66
  6. Step 6: Final answer
    x = 5,284,167.59

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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.