Home / 39,982,349.73-59,973,525.03-9,690,212.73

Finding the Fourth Proportional to 39,982,349.73, 59,973,525.03 and 9,690,212.73

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Solution

The fourth proportional to 39,982,349.73, 59,973,525.03 and 9,690,212.73 is: 14,535,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,982,349.73 : 59,973,525.03 = 9,690,212.73 : x
  2. Step 2: Convert to fraction form
    39,982,349.73/59,973,525.03 = 9,690,212.73/x
  3. Step 3: Cross multiply
    39,982,349.73x = 59,973,525.03 × 9,690,212.73
  4. Step 4: Simplify right side
    39,982,349.73x = 581,156,215,708,679.62
  5. Step 5: Solve for x
    x = 581,156,215,708,679.62/39,982,349.73
  6. Step 6: Final answer
    x = 14,535,319.20

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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.