Home / 39,982,320.24-59,973,481.39-9,690,183.24

Finding the Fourth Proportional to 39,982,320.24, 59,973,481.39 and 9,690,183.24

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Solution

The fourth proportional to 39,982,320.24, 59,973,481.39 and 9,690,183.24 is: 14,535,275.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,982,320.24 : 59,973,481.39 = 9,690,183.24 : x
  2. Step 2: Convert to fraction form
    39,982,320.24/59,973,481.39 = 9,690,183.24/x
  3. Step 3: Cross multiply
    39,982,320.24x = 59,973,481.39 × 9,690,183.24
  4. Step 4: Simplify right side
    39,982,320.24x = 581,154,024,209,829.88
  5. Step 5: Solve for x
    x = 581,154,024,209,829.88/39,982,320.24
  6. Step 6: Final answer
    x = 14,535,275.11

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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.