Home / 25,795,177.50-38,717,008.27-13,507,960.13

Finding the Fourth Proportional to 25,795,177.50, 38,717,008.27 and 13,507,960.13

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Solution

The fourth proportional to 25,795,177.50, 38,717,008.27 and 13,507,960.13 is: 20,274,634.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,795,177.50 : 38,717,008.27 = 13,507,960.13 : x
  2. Step 2: Convert to fraction form
    25,795,177.50/38,717,008.27 = 13,507,960.13/x
  3. Step 3: Cross multiply
    25,795,177.50x = 38,717,008.27 × 13,507,960.13
  4. Step 4: Simplify right side
    25,795,177.50x = 522,987,804,093,783.25
  5. Step 5: Solve for x
    x = 522,987,804,093,783.25/25,795,177.50
  6. Step 6: Final answer
    x = 20,274,634.83

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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.