Home / 31,106,565.10-46,659,847.65-14,067,793.90

Finding the Fourth Proportional to 31,106,565.10, 46,659,847.65 and 14,067,793.90

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Solution

The fourth proportional to 31,106,565.10, 46,659,847.65 and 14,067,793.90 is: 21,101,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,106,565.10 : 46,659,847.65 = 14,067,793.90 : x
  2. Step 2: Convert to fraction form
    31,106,565.10/46,659,847.65 = 14,067,793.90/x
  3. Step 3: Cross multiply
    31,106,565.10x = 46,659,847.65 × 14,067,793.90
  4. Step 4: Simplify right side
    31,106,565.10x = 656,401,120,145,599.38
  5. Step 5: Solve for x
    x = 656,401,120,145,599.38/31,106,565.10
  6. Step 6: Final answer
    x = 21,101,690.85

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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.