Home / 40,097,674.33-55,325,306.32-22,694,019.04

Finding the Fourth Proportional to 40,097,674.33, 55,325,306.32 and 22,694,019.04

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Solution

The fourth proportional to 40,097,674.33, 55,325,306.32 and 22,694,019.04 is: 31,312,378.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,097,674.33 : 55,325,306.32 = 22,694,019.04 : x
  2. Step 2: Convert to fraction form
    40,097,674.33/55,325,306.32 = 22,694,019.04/x
  3. Step 3: Cross multiply
    40,097,674.33x = 55,325,306.32 × 22,694,019.04
  4. Step 4: Simplify right side
    40,097,674.33x = 1,255,553,555,159,987.75
  5. Step 5: Solve for x
    x = 1,255,553,555,159,987.75/40,097,674.33
  6. Step 6: Final answer
    x = 31,312,378.49

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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.