Home / 29,331,352.20-43,997,028.30-21,773,080.20

Finding the Fourth Proportional to 29,331,352.20, 43,997,028.30 and 21,773,080.20

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Solution

The fourth proportional to 29,331,352.20, 43,997,028.30 and 21,773,080.20 is: 32,659,620.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,331,352.20 : 43,997,028.30 = 21,773,080.20 : x
  2. Step 2: Convert to fraction form
    29,331,352.20/43,997,028.30 = 21,773,080.20/x
  3. Step 3: Cross multiply
    29,331,352.20x = 43,997,028.30 × 21,773,080.20
  4. Step 4: Simplify right side
    29,331,352.20x = 957,950,825,737,569.50
  5. Step 5: Solve for x
    x = 957,950,825,737,569.50/29,331,352.20
  6. Step 6: Final answer
    x = 32,659,620.30

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Similar ratio
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1.5x scale

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.