Home / 17,479,287.09-24,121,519.28-10,141,489.40

Finding the Fourth Proportional to 17,479,287.09, 24,121,519.28 and 10,141,489.40

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Solution

The fourth proportional to 17,479,287.09, 24,121,519.28 and 10,141,489.40 is: 13,995,315.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,479,287.09 : 24,121,519.28 = 10,141,489.40 : x
  2. Step 2: Convert to fraction form
    17,479,287.09/24,121,519.28 = 10,141,489.40/x
  3. Step 3: Cross multiply
    17,479,287.09x = 24,121,519.28 × 10,141,489.40
  4. Step 4: Simplify right side
    17,479,287.09x = 244,628,131,918,700.56
  5. Step 5: Solve for x
    x = 244,628,131,918,700.56/17,479,287.09
  6. Step 6: Final answer
    x = 13,995,315.18

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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.