Home / 60,571,825.35-90,857,738.03-36,385,354.95

Finding the Fourth Proportional to 60,571,825.35, 90,857,738.03 and 36,385,354.95

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Solution

The fourth proportional to 60,571,825.35, 90,857,738.03 and 36,385,354.95 is: 54,578,032.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,571,825.35 : 90,857,738.03 = 36,385,354.95 : x
  2. Step 2: Convert to fraction form
    60,571,825.35/90,857,738.03 = 36,385,354.95/x
  3. Step 3: Cross multiply
    60,571,825.35x = 90,857,738.03 × 36,385,354.95
  4. Step 4: Simplify right side
    60,571,825.35x = 3,305,891,047,993,737.50
  5. Step 5: Solve for x
    x = 3,305,891,047,993,737.50/60,571,825.35
  6. Step 6: Final answer
    x = 54,578,032.43

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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.