Home / 83,159,358.08-114,760,675.68-45,987,717.74

Finding the Fourth Proportional to 83,159,358.08, 114,760,675.68 and 45,987,717.74

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Solution

The fourth proportional to 83,159,358.08, 114,760,675.68 and 45,987,717.74 is: 63,463,471.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,159,358.08 : 114,760,675.68 = 45,987,717.74 : x
  2. Step 2: Convert to fraction form
    83,159,358.08/114,760,675.68 = 45,987,717.74/x
  3. Step 3: Cross multiply
    83,159,358.08x = 114,760,675.68 × 45,987,717.74
  4. Step 4: Simplify right side
    83,159,358.08x = 5,277,581,560,823,523
  5. Step 5: Solve for x
    x = 5,277,581,560,823,523/83,159,358.08
  6. Step 6: Final answer
    x = 63,463,471.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.