Home / 60,720,591.30-90,985,559.71-41,299,079.95

Finding the Fourth Proportional to 60,720,591.30, 90,985,559.71 and 41,299,079.95

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Solution

The fourth proportional to 60,720,591.30, 90,985,559.71 and 41,299,079.95 is: 61,883,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,720,591.30 : 90,985,559.71 = 41,299,079.95 : x
  2. Step 2: Convert to fraction form
    60,720,591.30/90,985,559.71 = 41,299,079.95/x
  3. Step 3: Cross multiply
    60,720,591.30x = 90,985,559.71 × 41,299,079.95
  4. Step 4: Simplify right side
    60,720,591.30x = 3,757,619,904,758,789
  5. Step 5: Solve for x
    x = 3,757,619,904,758,789/60,720,591.30
  6. Step 6: Final answer
    x = 61,883,783.15

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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.