Home / 15,687,458.97-23,532,544.07-4,327,907.61

Finding the Fourth Proportional to 15,687,458.97, 23,532,544.07 and 4,327,907.61

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Solution

The fourth proportional to 15,687,458.97, 23,532,544.07 and 4,327,907.61 is: 6,492,235.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,458.97 : 23,532,544.07 = 4,327,907.61 : x
  2. Step 2: Convert to fraction form
    15,687,458.97/23,532,544.07 = 4,327,907.61/x
  3. Step 3: Cross multiply
    15,687,458.97x = 23,532,544.07 × 4,327,907.61
  4. Step 4: Simplify right side
    15,687,458.97x = 101,846,676,541,573.84
  5. Step 5: Solve for x
    x = 101,846,676,541,573.84/15,687,458.97
  6. Step 6: Final answer
    x = 6,492,235.41

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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.