Home / 15,691,597.38-23,537,361.51-4,177,067.22

Finding the Fourth Proportional to 15,691,597.38, 23,537,361.51 and 4,177,067.22

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Solution

The fourth proportional to 15,691,597.38, 23,537,361.51 and 4,177,067.22 is: 6,265,591.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691,597.38 : 23,537,361.51 = 4,177,067.22 : x
  2. Step 2: Convert to fraction form
    15,691,597.38/23,537,361.51 = 4,177,067.22/x
  3. Step 3: Cross multiply
    15,691,597.38x = 23,537,361.51 × 4,177,067.22
  4. Step 4: Simplify right side
    15,691,597.38x = 98,317,141,208,710.72
  5. Step 5: Solve for x
    x = 98,317,141,208,710.72/15,691,597.38
  6. Step 6: Final answer
    x = 6,265,591.63

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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.