Home / 15,170,852.33-22,751,535.13-5,071,111.37

Finding the Fourth Proportional to 15,170,852.33, 22,751,535.13 and 5,071,111.37

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Solution

The fourth proportional to 15,170,852.33, 22,751,535.13 and 5,071,111.37 is: 7,605,081.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,852.33 : 22,751,535.13 = 5,071,111.37 : x
  2. Step 2: Convert to fraction form
    15,170,852.33/22,751,535.13 = 5,071,111.37/x
  3. Step 3: Cross multiply
    15,170,852.33x = 22,751,535.13 × 5,071,111.37
  4. Step 4: Simplify right side
    15,170,852.33x = 115,375,568,482,697.42
  5. Step 5: Solve for x
    x = 115,375,568,482,697.42/15,170,852.33
  6. Step 6: Final answer
    x = 7,605,081.51

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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.