Home / 63,094,474.35-94,641,711.53-40,419,658.35

Finding the Fourth Proportional to 63,094,474.35, 94,641,711.53 and 40,419,658.35

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Solution

The fourth proportional to 63,094,474.35, 94,641,711.53 and 40,419,658.35 is: 60,629,487.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094,474.35 : 94,641,711.53 = 40,419,658.35 : x
  2. Step 2: Convert to fraction form
    63,094,474.35/94,641,711.53 = 40,419,658.35/x
  3. Step 3: Cross multiply
    63,094,474.35x = 94,641,711.53 × 40,419,658.35
  4. Step 4: Simplify right side
    63,094,474.35x = 3,825,385,645,499,758
  5. Step 5: Solve for x
    x = 3,825,385,645,499,758/63,094,474.35
  6. Step 6: Final answer
    x = 60,629,487.53

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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.