Home / 34,131,345.20-51,122,368.20-26,498,423.60

Finding the Fourth Proportional to 34,131,345.20, 51,122,368.20 and 26,498,423.60

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Solution

The fourth proportional to 34,131,345.20, 51,122,368.20 and 26,498,423.60 is: 39,689,679.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,131,345.20 : 51,122,368.20 = 26,498,423.60 : x
  2. Step 2: Convert to fraction form
    34,131,345.20/51,122,368.20 = 26,498,423.60/x
  3. Step 3: Cross multiply
    34,131,345.20x = 51,122,368.20 × 26,498,423.60
  4. Step 4: Simplify right side
    34,131,345.20x = 1,354,662,167,998,769.75
  5. Step 5: Solve for x
    x = 1,354,662,167,998,769.75/34,131,345.20
  6. Step 6: Final answer
    x = 39,689,679.97

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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.