Home / 17,519,627.84-26,279,502.56-5,389,008.96

Finding the Fourth Proportional to 17,519,627.84, 26,279,502.56 and 5,389,008.96

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Solution

The fourth proportional to 17,519,627.84, 26,279,502.56 and 5,389,008.96 is: 8,083,532.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519,627.84 : 26,279,502.56 = 5,389,008.96 : x
  2. Step 2: Convert to fraction form
    17,519,627.84/26,279,502.56 = 5,389,008.96/x
  3. Step 3: Cross multiply
    17,519,627.84x = 26,279,502.56 × 5,389,008.96
  4. Step 4: Simplify right side
    17,519,627.84x = 141,620,474,760,182.94
  5. Step 5: Solve for x
    x = 141,620,474,760,182.94/17,519,627.84
  6. Step 6: Final answer
    x = 8,083,532.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.