Home / 26,914,642.97-37,141,733.40-15,311,959.16

Finding the Fourth Proportional to 26,914,642.97, 37,141,733.40 and 15,311,959.16

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Solution

The fourth proportional to 26,914,642.97, 37,141,733.40 and 15,311,959.16 is: 21,130,234.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,914,642.97 : 37,141,733.40 = 15,311,959.16 : x
  2. Step 2: Convert to fraction form
    26,914,642.97/37,141,733.40 = 15,311,959.16/x
  3. Step 3: Cross multiply
    26,914,642.97x = 37,141,733.40 × 15,311,959.16
  4. Step 4: Simplify right side
    26,914,642.97x = 568,712,704,952,407.88
  5. Step 5: Solve for x
    x = 568,712,704,952,407.88/26,914,642.97
  6. Step 6: Final answer
    x = 21,130,234.04

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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.