Home / 28,149,096.20-42,173,877.90-24,964,046.60

Finding the Fourth Proportional to 28,149,096.20, 42,173,877.90 and 24,964,046.60

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Solution

The fourth proportional to 28,149,096.20, 42,173,877.90 and 24,964,046.60 is: 37,401,934.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,149,096.20 : 42,173,877.90 = 24,964,046.60 : x
  2. Step 2: Convert to fraction form
    28,149,096.20/42,173,877.90 = 24,964,046.60/x
  3. Step 3: Cross multiply
    28,149,096.20x = 42,173,877.90 × 24,964,046.60
  4. Step 4: Simplify right side
    28,149,096.20x = 1,052,830,653,198,310.12
  5. Step 5: Solve for x
    x = 1,052,830,653,198,310.12/28,149,096.20
  6. Step 6: Final answer
    x = 37,401,934.53

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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.