Home / 51,344,959.85-77,042,351.12-22,587,358.80

Finding the Fourth Proportional to 51,344,959.85, 77,042,351.12 and 22,587,358.80

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Solution

The fourth proportional to 51,344,959.85, 77,042,351.12 and 22,587,358.80 is: 33,891,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,344,959.85 : 77,042,351.12 = 22,587,358.80 : x
  2. Step 2: Convert to fraction form
    51,344,959.85/77,042,351.12 = 22,587,358.80/x
  3. Step 3: Cross multiply
    51,344,959.85x = 77,042,351.12 × 22,587,358.80
  4. Step 4: Simplify right side
    51,344,959.85x = 1,740,183,227,430,085
  5. Step 5: Solve for x
    x = 1,740,183,227,430,085/51,344,959.85
  6. Step 6: Final answer
    x = 33,891,997.05

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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.