Home / 51,753,623,065.82-70,902,132,901.17-49,818,278,169.33

Finding the Fourth Proportional to 51,753,623,065.82, 70,902,132,901.17 and 49,818,278,169.33

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Solution

The fourth proportional to 51,753,623,065.82, 70,902,132,901.17 and 49,818,278,169.33 is: 68,250,722,759.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,753,623,065.82 : 70,902,132,901.17 = 49,818,278,169.33 : x
  2. Step 2: Convert to fraction form
    51,753,623,065.82/70,902,132,901.17 = 49,818,278,169.33/x
  3. Step 3: Cross multiply
    51,753,623,065.82x = 70,902,132,901.17 × 49,818,278,169.33
  4. Step 4: Simplify right side
    51,753,623,065.82x = 3,532,222,179,668,687,585,280
  5. Step 5: Solve for x
    x = 3,532,222,179,668,687,585,280/51,753,623,065.82
  6. Step 6: Final answer
    x = 68,250,722,759.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.