Home / 63,545,492.28-95,350,431.12-28,998,065.64

Finding the Fourth Proportional to 63,545,492.28, 95,350,431.12 and 28,998,065.64

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Solution

The fourth proportional to 63,545,492.28, 95,350,431.12 and 28,998,065.64 is: 43,511,789.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,545,492.28 : 95,350,431.12 = 28,998,065.64 : x
  2. Step 2: Convert to fraction form
    63,545,492.28/95,350,431.12 = 28,998,065.64/x
  3. Step 3: Cross multiply
    63,545,492.28x = 95,350,431.12 × 28,998,065.64
  4. Step 4: Simplify right side
    63,545,492.28x = 2,764,978,060,420,059
  5. Step 5: Solve for x
    x = 2,764,978,060,420,059/63,545,492.28
  6. Step 6: Final answer
    x = 43,511,789.13

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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.