Home / 63,067,060.80-94,600,591.20-61,791,602.40

Finding the Fourth Proportional to 63,067,060.80, 94,600,591.20 and 61,791,602.40

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Solution

The fourth proportional to 63,067,060.80, 94,600,591.20 and 61,791,602.40 is: 92,687,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,067,060.80 : 94,600,591.20 = 61,791,602.40 : x
  2. Step 2: Convert to fraction form
    63,067,060.80/94,600,591.20 = 61,791,602.40/x
  3. Step 3: Cross multiply
    63,067,060.80x = 94,600,591.20 × 61,791,602.40
  4. Step 4: Simplify right side
    63,067,060.80x = 5,845,522,118,235,339
  5. Step 5: Solve for x
    x = 5,845,522,118,235,339/63,067,060.80
  6. Step 6: Final answer
    x = 92,687,403.60

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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.