Home / 179,891,505.48-248,250,361.16-97,385,290.24

Finding the Fourth Proportional to 179,891,505.48, 248,250,361.16 and 97,385,290.24

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Solution

The fourth proportional to 179,891,505.48, 248,250,361.16 and 97,385,290.24 is: 134,391,745.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,891,505.48 : 248,250,361.16 = 97,385,290.24 : x
  2. Step 2: Convert to fraction form
    179,891,505.48/248,250,361.16 = 97,385,290.24/x
  3. Step 3: Cross multiply
    179,891,505.48x = 248,250,361.16 × 97,385,290.24
  4. Step 4: Simplify right side
    179,891,505.48x = 24,175,933,473,751,420
  5. Step 5: Solve for x
    x = 24,175,933,473,751,420/179,891,505.48
  6. Step 6: Final answer
    x = 134,391,745.79

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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.