Home / 40,915,961.30-56,471,341.38-24,397,149.35

Finding the Fourth Proportional to 40,915,961.30, 56,471,341.38 and 24,397,149.35

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Solution

The fourth proportional to 40,915,961.30, 56,471,341.38 and 24,397,149.35 is: 33,672,427.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,915,961.30 : 56,471,341.38 = 24,397,149.35 : x
  2. Step 2: Convert to fraction form
    40,915,961.30/56,471,341.38 = 24,397,149.35/x
  3. Step 3: Cross multiply
    40,915,961.30x = 56,471,341.38 × 24,397,149.35
  4. Step 4: Simplify right side
    40,915,961.30x = 1,377,739,749,642,695.25
  5. Step 5: Solve for x
    x = 1,377,739,749,642,695.25/40,915,961.30
  6. Step 6: Final answer
    x = 33,672,427.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.