Home / 107,301,262.14-148,067,299.35-60,891,515.61

Finding the Fourth Proportional to 107,301,262.14, 148,067,299.35 and 60,891,515.61

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Solution

The fourth proportional to 107,301,262.14, 148,067,299.35 and 60,891,515.61 is: 84,025,500.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301,262.14 : 148,067,299.35 = 60,891,515.61 : x
  2. Step 2: Convert to fraction form
    107,301,262.14/148,067,299.35 = 60,891,515.61/x
  3. Step 3: Cross multiply
    107,301,262.14x = 148,067,299.35 × 60,891,515.61
  4. Step 4: Simplify right side
    107,301,262.14x = 9,016,042,269,145,518
  5. Step 5: Solve for x
    x = 9,016,042,269,145,518/107,301,262.14
  6. Step 6: Final answer
    x = 84,025,500.63

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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.