Home / 9,972,082.26-14,960,789.91-3,582,390.78

Finding the Fourth Proportional to 9,972,082.26, 14,960,789.91 and 3,582,390.78

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Solution

The fourth proportional to 9,972,082.26, 14,960,789.91 and 3,582,390.78 is: 5,374,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972,082.26 : 14,960,789.91 = 3,582,390.78 : x
  2. Step 2: Convert to fraction form
    9,972,082.26/14,960,789.91 = 3,582,390.78/x
  3. Step 3: Cross multiply
    9,972,082.26x = 14,960,789.91 × 3,582,390.78
  4. Step 4: Simplify right side
    9,972,082.26x = 53,595,395,835,101.02
  5. Step 5: Solve for x
    x = 53,595,395,835,101.02/9,972,082.26
  6. Step 6: Final answer
    x = 5,374,544.10

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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.