Home / 34,465,115.20-51,644,528.70-29,894,722.60

Finding the Fourth Proportional to 34,465,115.20, 51,644,528.70 and 29,894,722.60

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Solution

The fourth proportional to 34,465,115.20, 51,644,528.70 and 29,894,722.60 is: 44,795,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,465,115.20 : 51,644,528.70 = 29,894,722.60 : x
  2. Step 2: Convert to fraction form
    34,465,115.20/51,644,528.70 = 29,894,722.60/x
  3. Step 3: Cross multiply
    34,465,115.20x = 51,644,528.70 × 29,894,722.60
  4. Step 4: Simplify right side
    34,465,115.20x = 1,543,898,859,294,238.75
  5. Step 5: Solve for x
    x = 1,543,898,859,294,238.75/34,465,115.20
  6. Step 6: Final answer
    x = 44,795,987.20

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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.