Home / 11,067,453.51-15,273,084.09-6,172,570.60

Finding the Fourth Proportional to 11,067,453.51, 15,273,084.09 and 6,172,570.60

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Solution

The fourth proportional to 11,067,453.51, 15,273,084.09 and 6,172,570.60 is: 8,518,146.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,453.51 : 15,273,084.09 = 6,172,570.60 : x
  2. Step 2: Convert to fraction form
    11,067,453.51/15,273,084.09 = 6,172,570.60/x
  3. Step 3: Cross multiply
    11,067,453.51x = 15,273,084.09 × 6,172,570.60
  4. Step 4: Simplify right side
    11,067,453.51x = 94,274,189,763,931.91
  5. Step 5: Solve for x
    x = 94,274,189,763,931.91/11,067,453.51
  6. Step 6: Final answer
    x = 8,518,146.44

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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.