Home / 79,233,304.23-118,747,664.19-35,482,029.48

Finding the Fourth Proportional to 79,233,304.23, 118,747,664.19 and 35,482,029.48

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Solution

The fourth proportional to 79,233,304.23, 118,747,664.19 and 35,482,029.48 is: 53,177,236.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,233,304.23 : 118,747,664.19 = 35,482,029.48 : x
  2. Step 2: Convert to fraction form
    79,233,304.23/118,747,664.19 = 35,482,029.48/x
  3. Step 3: Cross multiply
    79,233,304.23x = 118,747,664.19 × 35,482,029.48
  4. Step 4: Simplify right side
    79,233,304.23x = 4,213,408,121,470,720
  5. Step 5: Solve for x
    x = 4,213,408,121,470,720/79,233,304.23
  6. Step 6: Final answer
    x = 53,177,236.04

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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.