Home / 60,787,899.33-91,218,178.46-55,842,713.70

Finding the Fourth Proportional to 60,787,899.33, 91,218,178.46 and 55,842,713.70

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Solution

The fourth proportional to 60,787,899.33, 91,218,178.46 and 55,842,713.70 is: 83,797,444.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,787,899.33 : 91,218,178.46 = 55,842,713.70 : x
  2. Step 2: Convert to fraction form
    60,787,899.33/91,218,178.46 = 55,842,713.70/x
  3. Step 3: Cross multiply
    60,787,899.33x = 91,218,178.46 × 55,842,713.70
  4. Step 4: Simplify right side
    60,787,899.33x = 5,093,870,623,977,287
  5. Step 5: Solve for x
    x = 5,093,870,623,977,287/60,787,899.33
  6. Step 6: Final answer
    x = 83,797,444.56

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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.