Home / 26,010,877.41-35,894,998.33-15,556,893.55

Finding the Fourth Proportional to 26,010,877.41, 35,894,998.33 and 15,556,893.55

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Solution

The fourth proportional to 26,010,877.41, 35,894,998.33 and 15,556,893.55 is: 21,468,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,877.41 : 35,894,998.33 = 15,556,893.55 : x
  2. Step 2: Convert to fraction form
    26,010,877.41/35,894,998.33 = 15,556,893.55/x
  3. Step 3: Cross multiply
    26,010,877.41x = 35,894,998.33 × 15,556,893.55
  4. Step 4: Simplify right side
    26,010,877.41x = 558,414,667,868,608
  5. Step 5: Solve for x
    x = 558,414,667,868,608/26,010,877.41
  6. Step 6: Final answer
    x = 21,468,505.62

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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.