Home / 25,908,656.90-38,876,435.39-10,567,201.82

Finding the Fourth Proportional to 25,908,656.90, 38,876,435.39 and 10,567,201.82

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Solution

The fourth proportional to 25,908,656.90, 38,876,435.39 and 10,567,201.82 is: 15,856,288.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,908,656.90 : 38,876,435.39 = 10,567,201.82 : x
  2. Step 2: Convert to fraction form
    25,908,656.90/38,876,435.39 = 10,567,201.82/x
  3. Step 3: Cross multiply
    25,908,656.90x = 38,876,435.39 × 10,567,201.82
  4. Step 4: Simplify right side
    25,908,656.90x = 410,815,138,640,356.19
  5. Step 5: Solve for x
    x = 410,815,138,640,356.19/25,908,656.90
  6. Step 6: Final answer
    x = 15,856,288.51

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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.