Home / 17,349,967.12-23,943,016.92-9,615,141.04

Finding the Fourth Proportional to 17,349,967.12, 23,943,016.92 and 9,615,141.04

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Solution

The fourth proportional to 17,349,967.12, 23,943,016.92 and 9,615,141.04 is: 13,268,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,967.12 : 23,943,016.92 = 9,615,141.04 : x
  2. Step 2: Convert to fraction form
    17,349,967.12/23,943,016.92 = 9,615,141.04/x
  3. Step 3: Cross multiply
    17,349,967.12x = 23,943,016.92 × 9,615,141.04
  4. Step 4: Simplify right side
    17,349,967.12x = 230,215,484,608,906.41
  5. Step 5: Solve for x
    x = 230,215,484,608,906.41/17,349,967.12
  6. Step 6: Final answer
    x = 13,268,929.16

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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.