Home / 95,478,995,976.38-143,218,494,104.58-38,805,580,974.96

Finding the Fourth Proportional to 95,478,995,976.38, 143,218,494,104.58 and 38,805,580,974.96

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Solution

The fourth proportional to 95,478,995,976.38, 143,218,494,104.58 and 38,805,580,974.96 is: 58,208,371,519.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,478,995,976.38 : 143,218,494,104.58 = 38,805,580,974.96 : x
  2. Step 2: Convert to fraction form
    95,478,995,976.38/143,218,494,104.58 = 38,805,580,974.96/x
  3. Step 3: Cross multiply
    95,478,995,976.38x = 143,218,494,104.58 × 38,805,580,974.96
  4. Step 4: Simplify right side
    95,478,995,976.38x = 5,557,676,870,087,110,295,552
  5. Step 5: Solve for x
    x = 5,557,676,870,087,110,295,552/95,478,995,976.38
  6. Step 6: Final answer
    x = 58,208,371,519.34

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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.