Home / 26,010,881.41-35,895,003.84-15,556,897.54

Finding the Fourth Proportional to 26,010,881.41, 35,895,003.84 and 15,556,897.54

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Solution

The fourth proportional to 26,010,881.41, 35,895,003.84 and 15,556,897.54 is: 21,468,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,881.41 : 35,895,003.84 = 15,556,897.54 : x
  2. Step 2: Convert to fraction form
    26,010,881.41/35,895,003.84 = 15,556,897.54/x
  3. Step 3: Cross multiply
    26,010,881.41x = 35,895,003.84 × 15,556,897.54
  4. Step 4: Simplify right side
    26,010,881.41x = 558,414,896,936,786.56
  5. Step 5: Solve for x
    x = 558,414,896,936,786.56/26,010,881.41
  6. Step 6: Final answer
    x = 21,468,511.13

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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.