Home / 80,232,596.74-120,366,160.26-24,899,338.90

Finding the Fourth Proportional to 80,232,596.74, 120,366,160.26 and 24,899,338.90

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Solution

The fourth proportional to 80,232,596.74, 120,366,160.26 and 24,899,338.90 is: 37,354,366.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,232,596.74 : 120,366,160.26 = 24,899,338.90 : x
  2. Step 2: Convert to fraction form
    80,232,596.74/120,366,160.26 = 24,899,338.90/x
  3. Step 3: Cross multiply
    80,232,596.74x = 120,366,160.26 × 24,899,338.90
  4. Step 4: Simplify right side
    80,232,596.74x = 2,997,037,816,405,452
  5. Step 5: Solve for x
    x = 2,997,037,816,405,452/80,232,596.74
  6. Step 6: Final answer
    x = 37,354,366.41

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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.