Home / 14,673,805.32-21,999,131.84-9,271,067.88

Finding the Fourth Proportional to 14,673,805.32, 21,999,131.84 and 9,271,067.88

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Solution

The fourth proportional to 14,673,805.32, 21,999,131.84 and 9,271,067.88 is: 13,899,287.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,805.32 : 21,999,131.84 = 9,271,067.88 : x
  2. Step 2: Convert to fraction form
    14,673,805.32/21,999,131.84 = 9,271,067.88/x
  3. Step 3: Cross multiply
    14,673,805.32x = 21,999,131.84 × 9,271,067.88
  4. Step 4: Simplify right side
    14,673,805.32x = 203,955,444,589,709.31
  5. Step 5: Solve for x
    x = 203,955,444,589,709.31/14,673,805.32
  6. Step 6: Final answer
    x = 13,899,287.89

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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.