Home / 80,055,461.03-120,092,908.91-22,547,732.27

Finding the Fourth Proportional to 80,055,461.03, 120,092,908.91 and 22,547,732.27

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Solution

The fourth proportional to 80,055,461.03, 120,092,908.91 and 22,547,732.27 is: 33,824,335.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,055,461.03 : 120,092,908.91 = 22,547,732.27 : x
  2. Step 2: Convert to fraction form
    80,055,461.03/120,092,908.91 = 22,547,732.27/x
  3. Step 3: Cross multiply
    80,055,461.03x = 120,092,908.91 × 22,547,732.27
  4. Step 4: Simplify right side
    80,055,461.03x = 2,707,822,756,914,974.50
  5. Step 5: Solve for x
    x = 2,707,822,756,914,974.50/80,055,461.03
  6. Step 6: Final answer
    x = 33,824,335.31

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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.