Home / 17,917,795.28-26,876,791.32-4,454,623.28

Finding the Fourth Proportional to 17,917,795.28, 26,876,791.32 and 4,454,623.28

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Solution

The fourth proportional to 17,917,795.28, 26,876,791.32 and 4,454,623.28 is: 6,681,959.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,795.28 : 26,876,791.32 = 4,454,623.28 : x
  2. Step 2: Convert to fraction form
    17,917,795.28/26,876,791.32 = 4,454,623.28/x
  3. Step 3: Cross multiply
    17,917,795.28x = 26,876,791.32 × 4,454,623.28
  4. Step 4: Simplify right side
    17,917,795.28x = 119,725,980,305,773.94
  5. Step 5: Solve for x
    x = 119,725,980,305,773.94/17,917,795.28
  6. Step 6: Final answer
    x = 6,681,959.38

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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.