Home / 31,373,012.22-47,067,083.97-10,899,752.04

Finding the Fourth Proportional to 31,373,012.22, 47,067,083.97 and 10,899,752.04

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Solution

The fourth proportional to 31,373,012.22, 47,067,083.97 and 10,899,752.04 is: 16,352,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,373,012.22 : 47,067,083.97 = 10,899,752.04 : x
  2. Step 2: Convert to fraction form
    31,373,012.22/47,067,083.97 = 10,899,752.04/x
  3. Step 3: Cross multiply
    31,373,012.22x = 47,067,083.97 × 10,899,752.04
  4. Step 4: Simplify right side
    31,373,012.22x = 513,019,544,518,858.75
  5. Step 5: Solve for x
    x = 513,019,544,518,858.75/31,373,012.22
  6. Step 6: Final answer
    x = 16,352,256.55

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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.