Home / 60,236,435.20-90,543,609.60-59,102,694.40

Finding the Fourth Proportional to 60,236,435.20, 90,543,609.60 and 59,102,694.40

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Solution

The fourth proportional to 60,236,435.20, 90,543,609.60 and 59,102,694.40 is: 88,839,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,236,435.20 : 90,543,609.60 = 59,102,694.40 : x
  2. Step 2: Convert to fraction form
    60,236,435.20/90,543,609.60 = 59,102,694.40/x
  3. Step 3: Cross multiply
    60,236,435.20x = 90,543,609.60 × 59,102,694.40
  4. Step 4: Simplify right side
    60,236,435.20x = 5,351,371,288,061,706
  5. Step 5: Solve for x
    x = 5,351,371,288,061,706/60,236,435.20
  6. Step 6: Final answer
    x = 88,839,441.95

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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.