Home / 17,488,754.88-26,227,448.74-5,813,992.56

Finding the Fourth Proportional to 17,488,754.88, 26,227,448.74 and 5,813,992.56

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Solution

The fourth proportional to 17,488,754.88, 26,227,448.74 and 5,813,992.56 is: 8,719,099.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,754.88 : 26,227,448.74 = 5,813,992.56 : x
  2. Step 2: Convert to fraction form
    17,488,754.88/26,227,448.74 = 5,813,992.56/x
  3. Step 3: Cross multiply
    17,488,754.88x = 26,227,448.74 × 5,813,992.56
  4. Step 4: Simplify right side
    17,488,754.88x = 152,486,191,857,642.34
  5. Step 5: Solve for x
    x = 152,486,191,857,642.34/17,488,754.88
  6. Step 6: Final answer
    x = 8,719,099.38

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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.