Home / 17,612,486.04-26,388,612.18-13,772,825.76

Finding the Fourth Proportional to 17,612,486.04, 26,388,612.18 and 13,772,825.76

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Solution

The fourth proportional to 17,612,486.04, 26,388,612.18 and 13,772,825.76 is: 20,635,687.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,612,486.04 : 26,388,612.18 = 13,772,825.76 : x
  2. Step 2: Convert to fraction form
    17,612,486.04/26,388,612.18 = 13,772,825.76/x
  3. Step 3: Cross multiply
    17,612,486.04x = 26,388,612.18 × 13,772,825.76
  4. Step 4: Simplify right side
    17,612,486.04x = 363,445,757,603,353.75
  5. Step 5: Solve for x
    x = 363,445,757,603,353.75/17,612,486.04
  6. Step 6: Final answer
    x = 20,635,687.48

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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.