Home / 80,023,722.24-110,433,266.88-43,354,293.24

Finding the Fourth Proportional to 80,023,722.24, 110,433,266.88 and 43,354,293.24

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Solution

The fourth proportional to 80,023,722.24, 110,433,266.88 and 43,354,293.24 is: 59,829,211.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,023,722.24 : 110,433,266.88 = 43,354,293.24 : x
  2. Step 2: Convert to fraction form
    80,023,722.24/110,433,266.88 = 43,354,293.24/x
  3. Step 3: Cross multiply
    80,023,722.24x = 110,433,266.88 × 43,354,293.24
  4. Step 4: Simplify right side
    80,023,722.24x = 4,787,756,235,766,700
  5. Step 5: Solve for x
    x = 4,787,756,235,766,700/80,023,722.24
  6. Step 6: Final answer
    x = 59,829,211.91

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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.