Home / 63,876,750.75-95,815,893.98-17,815,816.15

Finding the Fourth Proportional to 63,876,750.75, 95,815,893.98 and 17,815,816.15

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Solution

The fourth proportional to 63,876,750.75, 95,815,893.98 and 17,815,816.15 is: 26,723,938.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,876,750.75 : 95,815,893.98 = 17,815,816.15 : x
  2. Step 2: Convert to fraction form
    63,876,750.75/95,815,893.98 = 17,815,816.15/x
  3. Step 3: Cross multiply
    63,876,750.75x = 95,815,893.98 × 17,815,816.15
  4. Step 4: Simplify right side
    63,876,750.75x = 1,707,038,351,200,571.75
  5. Step 5: Solve for x
    x = 1,707,038,351,200,571.75/63,876,750.75
  6. Step 6: Final answer
    x = 26,723,938.38

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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.