Home / 63,661,559.52-95,482,745.31-40,792,305.72

Finding the Fourth Proportional to 63,661,559.52, 95,482,745.31 and 40,792,305.72

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Solution

The fourth proportional to 63,661,559.52, 95,482,745.31 and 40,792,305.72 is: 61,182,311.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,661,559.52 : 95,482,745.31 = 40,792,305.72 : x
  2. Step 2: Convert to fraction form
    63,661,559.52/95,482,745.31 = 40,792,305.72/x
  3. Step 3: Cross multiply
    63,661,559.52x = 95,482,745.31 × 40,792,305.72
  4. Step 4: Simplify right side
    63,661,559.52x = 3,894,961,337,670,416
  5. Step 5: Solve for x
    x = 3,894,961,337,670,416/63,661,559.52
  6. Step 6: Final answer
    x = 61,182,311.07

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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.