Home / 34,131,344.70-51,122,367.45-26,498,423.10

Finding the Fourth Proportional to 34,131,344.70, 51,122,367.45 and 26,498,423.10

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Solution

The fourth proportional to 34,131,344.70, 51,122,367.45 and 26,498,423.10 is: 39,689,679.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,131,344.70 : 51,122,367.45 = 26,498,423.10 : x
  2. Step 2: Convert to fraction form
    34,131,344.70/51,122,367.45 = 26,498,423.10/x
  3. Step 3: Cross multiply
    34,131,344.70x = 51,122,367.45 × 26,498,423.10
  4. Step 4: Simplify right side
    34,131,344.70x = 1,354,662,122,563,768.25
  5. Step 5: Solve for x
    x = 1,354,662,122,563,768.25/34,131,344.70
  6. Step 6: Final answer
    x = 39,689,679.22

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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.