Home / 9,922,420,769.85-13,693,250,682.77-5,694,106,112.73

Finding the Fourth Proportional to 9,922,420,769.85, 13,693,250,682.77 and 5,694,106,112.73

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Solution

The fourth proportional to 9,922,420,769.85, 13,693,250,682.77 and 5,694,106,112.73 is: 7,858,044,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,420,769.85 : 13,693,250,682.77 = 5,694,106,112.73 : x
  2. Step 2: Convert to fraction form
    9,922,420,769.85/13,693,250,682.77 = 5,694,106,112.73/x
  3. Step 3: Cross multiply
    9,922,420,769.85x = 13,693,250,682.77 × 5,694,106,112.73
  4. Step 4: Simplify right side
    9,922,420,769.85x = 77,970,822,415,876,423,680
  5. Step 5: Solve for x
    x = 77,970,822,415,876,423,680/9,922,420,769.85
  6. Step 6: Final answer
    x = 7,858,044,344.66

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1.5x scale

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.