Home / 59,056,013.20-88,584,019.80-54,278,438.80

Finding the Fourth Proportional to 59,056,013.20, 88,584,019.80 and 54,278,438.80

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Solution

The fourth proportional to 59,056,013.20, 88,584,019.80 and 54,278,438.80 is: 81,417,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,056,013.20 : 88,584,019.80 = 54,278,438.80 : x
  2. Step 2: Convert to fraction form
    59,056,013.20/88,584,019.80 = 54,278,438.80/x
  3. Step 3: Cross multiply
    59,056,013.20x = 88,584,019.80 × 54,278,438.80
  4. Step 4: Simplify right side
    59,056,013.20x = 4,808,202,297,372,288
  5. Step 5: Solve for x
    x = 4,808,202,297,372,288/59,056,013.20
  6. Step 6: Final answer
    x = 81,417,658.20

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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.