Home / 11,067,060.97-15,272,571.24-6,172,600.08

Finding the Fourth Proportional to 11,067,060.97, 15,272,571.24 and 6,172,600.08

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Solution

The fourth proportional to 11,067,060.97, 15,272,571.24 and 6,172,600.08 is: 8,518,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,060.97 : 15,272,571.24 = 6,172,600.08 : x
  2. Step 2: Convert to fraction form
    11,067,060.97/15,272,571.24 = 6,172,600.08/x
  3. Step 3: Cross multiply
    11,067,060.97x = 15,272,571.24 × 6,172,600.08
  4. Step 4: Simplify right side
    11,067,060.97x = 94,271,474,429,426.31
  5. Step 5: Solve for x
    x = 94,271,474,429,426.31/11,067,060.97
  6. Step 6: Final answer
    x = 8,518,203.22

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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.