Home / 29,524,734.20-44,287,101.30-21,393,686.90

Finding the Fourth Proportional to 29,524,734.20, 44,287,101.30 and 21,393,686.90

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Solution

The fourth proportional to 29,524,734.20, 44,287,101.30 and 21,393,686.90 is: 32,090,530.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,734.20 : 44,287,101.30 = 21,393,686.90 : x
  2. Step 2: Convert to fraction form
    29,524,734.20/44,287,101.30 = 21,393,686.90/x
  3. Step 3: Cross multiply
    29,524,734.20x = 44,287,101.30 × 21,393,686.90
  4. Step 4: Simplify right side
    29,524,734.20x = 947,464,378,920,782.88
  5. Step 5: Solve for x
    x = 947,464,378,920,782.88/29,524,734.20
  6. Step 6: Final answer
    x = 32,090,530.35

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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.