Home / 65,614,002.82-90,545,568.93-36,244,703.27

Finding the Fourth Proportional to 65,614,002.82, 90,545,568.93 and 36,244,703.27

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Solution

The fourth proportional to 65,614,002.82, 90,545,568.93 and 36,244,703.27 is: 50,016,721.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,614,002.82 : 90,545,568.93 = 36,244,703.27 : x
  2. Step 2: Convert to fraction form
    65,614,002.82/90,545,568.93 = 36,244,703.27/x
  3. Step 3: Cross multiply
    65,614,002.82x = 90,545,568.93 × 36,244,703.27
  4. Step 4: Simplify right side
    65,614,002.82x = 3,281,797,278,507,545.50
  5. Step 5: Solve for x
    x = 3,281,797,278,507,545.50/65,614,002.82
  6. Step 6: Final answer
    x = 50,016,721.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.