Home / 17,002,799.59-25,507,822.27-5,488,921.21

Finding the Fourth Proportional to 17,002,799.59, 25,507,822.27 and 5,488,921.21

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Solution

The fourth proportional to 17,002,799.59, 25,507,822.27 and 5,488,921.21 is: 8,234,551.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,799.59 : 25,507,822.27 = 5,488,921.21 : x
  2. Step 2: Convert to fraction form
    17,002,799.59/25,507,822.27 = 5,488,921.21/x
  3. Step 3: Cross multiply
    17,002,799.59x = 25,507,822.27 × 5,488,921.21
  4. Step 4: Simplify right side
    17,002,799.59x = 140,010,426,551,174.23
  5. Step 5: Solve for x
    x = 140,010,426,551,174.23/17,002,799.59
  6. Step 6: Final answer
    x = 8,234,551.37

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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.