Home / 26,717,166.88-36,869,694.96-15,114,490.36

Finding the Fourth Proportional to 26,717,166.88, 36,869,694.96 and 15,114,490.36

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Solution

The fourth proportional to 26,717,166.88, 36,869,694.96 and 15,114,490.36 is: 20,857,999.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,717,166.88 : 36,869,694.96 = 15,114,490.36 : x
  2. Step 2: Convert to fraction form
    26,717,166.88/36,869,694.96 = 15,114,490.36/x
  3. Step 3: Cross multiply
    26,717,166.88x = 36,869,694.96 × 15,114,490.36
  4. Step 4: Simplify right side
    26,717,166.88x = 557,266,649,049,060.56
  5. Step 5: Solve for x
    x = 557,266,649,049,060.56/26,717,166.88
  6. Step 6: Final answer
    x = 20,857,999.34

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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.