Home / 80,854,540.46-111,579,265.84-46,050,469.38

Finding the Fourth Proportional to 80,854,540.46, 111,579,265.84 and 46,050,469.38

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Solution

The fourth proportional to 80,854,540.46, 111,579,265.84 and 46,050,469.38 is: 63,549,647.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,854,540.46 : 111,579,265.84 = 46,050,469.38 : x
  2. Step 2: Convert to fraction form
    80,854,540.46/111,579,265.84 = 46,050,469.38/x
  3. Step 3: Cross multiply
    80,854,540.46x = 111,579,265.84 × 46,050,469.38
  4. Step 4: Simplify right side
    80,854,540.46x = 5,138,277,565,007,800
  5. Step 5: Solve for x
    x = 5,138,277,565,007,800/80,854,540.46
  6. Step 6: Final answer
    x = 63,549,647.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.