Home / 23,021,348-31,768,343.25-13,097,296.04

Finding the Fourth Proportional to 23,021,348, 31,768,343.25 and 13,097,296.04

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Solution

The fourth proportional to 23,021,348, 31,768,343.25 and 13,097,296.04 is: 18,073,633.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,021,348 : 31,768,343.25 = 13,097,296.04 : x
  2. Step 2: Convert to fraction form
    23,021,348/31,768,343.25 = 13,097,296.04/x
  3. Step 3: Cross multiply
    23,021,348x = 31,768,343.25 × 13,097,296.04
  4. Step 4: Simplify right side
    23,021,348x = 416,079,396,245,585.69
  5. Step 5: Solve for x
    x = 416,079,396,245,585.69/23,021,348
  6. Step 6: Final answer
    x = 18,073,633.06

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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.