Home / 94,251,305.80-130,067,998.98-51,869,744.87

Finding the Fourth Proportional to 94,251,305.80, 130,067,998.98 and 51,869,744.87

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Solution

The fourth proportional to 94,251,305.80, 130,067,998.98 and 51,869,744.87 is: 71,580,906.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,251,305.80 : 130,067,998.98 = 51,869,744.87 : x
  2. Step 2: Convert to fraction form
    94,251,305.80/130,067,998.98 = 51,869,744.87/x
  3. Step 3: Cross multiply
    94,251,305.80x = 130,067,998.98 × 51,869,744.87
  4. Step 4: Simplify right side
    94,251,305.80x = 6,746,593,922,844,020
  5. Step 5: Solve for x
    x = 6,746,593,922,844,020/94,251,305.80
  6. Step 6: Final answer
    x = 71,580,906.66

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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.