Home / 63,094,472.60-94,641,708.90-40,419,656.60

Finding the Fourth Proportional to 63,094,472.60, 94,641,708.90 and 40,419,656.60

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Solution

The fourth proportional to 63,094,472.60, 94,641,708.90 and 40,419,656.60 is: 60,629,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094,472.60 : 94,641,708.90 = 40,419,656.60 : x
  2. Step 2: Convert to fraction form
    63,094,472.60/94,641,708.90 = 40,419,656.60/x
  3. Step 3: Cross multiply
    63,094,472.60x = 94,641,708.90 × 40,419,656.60
  4. Step 4: Simplify right side
    63,094,472.60x = 3,825,385,373,775,164
  5. Step 5: Solve for x
    x = 3,825,385,373,775,164/63,094,472.60
  6. Step 6: Final answer
    x = 60,629,484.90

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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.