Home / 29,449,270.85-40,549,861.37-29,364,240.29

Finding the Fourth Proportional to 29,449,270.85, 40,549,861.37 and 29,364,240.29

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Solution

The fourth proportional to 29,449,270.85, 40,549,861.37 and 29,364,240.29 is: 40,432,779.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,449,270.85 : 40,549,861.37 = 29,364,240.29 : x
  2. Step 2: Convert to fraction form
    29,449,270.85/40,549,861.37 = 29,364,240.29/x
  3. Step 3: Cross multiply
    29,449,270.85x = 40,549,861.37 × 29,364,240.29
  4. Step 4: Simplify right side
    29,449,270.85x = 1,190,715,872,865,530
  5. Step 5: Solve for x
    x = 1,190,715,872,865,530/29,449,270.85
  6. Step 6: Final answer
    x = 40,432,779.44

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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.