Home / 51,754,819.10-77,566,290.60-27,505,363.10

Finding the Fourth Proportional to 51,754,819.10, 77,566,290.60 and 27,505,363.10

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Solution

The fourth proportional to 51,754,819.10, 77,566,290.60 and 27,505,363.10 is: 41,223,001.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,754,819.10 : 77,566,290.60 = 27,505,363.10 : x
  2. Step 2: Convert to fraction form
    51,754,819.10/77,566,290.60 = 27,505,363.10/x
  3. Step 3: Cross multiply
    51,754,819.10x = 77,566,290.60 × 27,505,363.10
  4. Step 4: Simplify right side
    51,754,819.10x = 2,133,488,987,273,116.75
  5. Step 5: Solve for x
    x = 2,133,488,987,273,116.75/51,754,819.10
  6. Step 6: Final answer
    x = 41,223,001.54

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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.