Home / 22,279,713.82-33,412,649.77-10,758,017.58

Finding the Fourth Proportional to 22,279,713.82, 33,412,649.77 and 10,758,017.58

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Solution

The fourth proportional to 22,279,713.82, 33,412,649.77 and 10,758,017.58 is: 16,133,684.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,279,713.82 : 33,412,649.77 = 10,758,017.58 : x
  2. Step 2: Convert to fraction form
    22,279,713.82/33,412,649.77 = 10,758,017.58/x
  3. Step 3: Cross multiply
    22,279,713.82x = 33,412,649.77 × 10,758,017.58
  4. Step 4: Simplify right side
    22,279,713.82x = 359,453,873,726,390.75
  5. Step 5: Solve for x
    x = 359,453,873,726,390.75/22,279,713.82
  6. Step 6: Final answer
    x = 16,133,684.51

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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.