Home / 25,351,272.89-34,986,634.70-14,188,882.29

Finding the Fourth Proportional to 25,351,272.89, 34,986,634.70 and 14,188,882.29

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Solution

The fourth proportional to 25,351,272.89, 34,986,634.70 and 14,188,882.29 is: 19,581,708.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,351,272.89 : 34,986,634.70 = 14,188,882.29 : x
  2. Step 2: Convert to fraction form
    25,351,272.89/34,986,634.70 = 14,188,882.29/x
  3. Step 3: Cross multiply
    25,351,272.89x = 34,986,634.70 × 14,188,882.29
  4. Step 4: Simplify right side
    25,351,272.89x = 496,421,241,410,585
  5. Step 5: Solve for x
    x = 496,421,241,410,585/25,351,272.89
  6. Step 6: Final answer
    x = 19,581,708.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.