Home / 13,096,723.44-18,071,079.96-7,295,360.88

Finding the Fourth Proportional to 13,096,723.44, 18,071,079.96 and 7,295,360.88

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Solution

The fourth proportional to 13,096,723.44, 18,071,079.96 and 7,295,360.88 is: 10,066,262.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096,723.44 : 18,071,079.96 = 7,295,360.88 : x
  2. Step 2: Convert to fraction form
    13,096,723.44/18,071,079.96 = 7,295,360.88/x
  3. Step 3: Cross multiply
    13,096,723.44x = 18,071,079.96 × 7,295,360.88
  4. Step 4: Simplify right side
    13,096,723.44x = 131,835,049,799,535.97
  5. Step 5: Solve for x
    x = 131,835,049,799,535.97/13,096,723.44
  6. Step 6: Final answer
    x = 10,066,262.02

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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.