Home / 79,422,536.97-109,591,159.55-44,608,557.69

Finding the Fourth Proportional to 79,422,536.97, 109,591,159.55 and 44,608,557.69

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Solution

The fourth proportional to 79,422,536.97, 109,591,159.55 and 44,608,557.69 is: 61,553,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,422,536.97 : 109,591,159.55 = 44,608,557.69 : x
  2. Step 2: Convert to fraction form
    79,422,536.97/109,591,159.55 = 44,608,557.69/x
  3. Step 3: Cross multiply
    79,422,536.97x = 109,591,159.55 × 44,608,557.69
  4. Step 4: Simplify right side
    79,422,536.97x = 4,888,703,562,877,126
  5. Step 5: Solve for x
    x = 4,888,703,562,877,126/79,422,536.97
  6. Step 6: Final answer
    x = 61,553,102.55

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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.