Home / 71,250,866.20-106,876,299.30-32,987,114.20

Finding the Fourth Proportional to 71,250,866.20, 106,876,299.30 and 32,987,114.20

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Solution

The fourth proportional to 71,250,866.20, 106,876,299.30 and 32,987,114.20 is: 49,480,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,250,866.20 : 106,876,299.30 = 32,987,114.20 : x
  2. Step 2: Convert to fraction form
    71,250,866.20/106,876,299.30 = 32,987,114.20/x
  3. Step 3: Cross multiply
    71,250,866.20x = 106,876,299.30 × 32,987,114.20
  4. Step 4: Simplify right side
    71,250,866.20x = 3,525,540,690,282,480
  5. Step 5: Solve for x
    x = 3,525,540,690,282,480/71,250,866.20
  6. Step 6: Final answer
    x = 49,480,671.30

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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.