Home / 26,449,666.46-36,497,234.56-14,687,335.58

Finding the Fourth Proportional to 26,449,666.46, 36,497,234.56 and 14,687,335.58

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Solution

The fourth proportional to 26,449,666.46, 36,497,234.56 and 14,687,335.58 is: 20,266,687.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,449,666.46 : 36,497,234.56 = 14,687,335.58 : x
  2. Step 2: Convert to fraction form
    26,449,666.46/36,497,234.56 = 14,687,335.58/x
  3. Step 3: Cross multiply
    26,449,666.46x = 36,497,234.56 × 14,687,335.58
  4. Step 4: Simplify right side
    26,449,666.46x = 536,047,131,902,728.25
  5. Step 5: Solve for x
    x = 536,047,131,902,728.25/26,449,666.46
  6. Step 6: Final answer
    x = 20,266,687.77

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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.