Home / 230,500,081.35-345,983,851.31-204,406,377.53

Finding the Fourth Proportional to 230,500,081.35, 345,983,851.31 and 204,406,377.53

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Solution

The fourth proportional to 230,500,081.35, 345,983,851.31 and 204,406,377.53 is: 306,816,836.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,500,081.35 : 345,983,851.31 = 204,406,377.53 : x
  2. Step 2: Convert to fraction form
    230,500,081.35/345,983,851.31 = 204,406,377.53/x
  3. Step 3: Cross multiply
    230,500,081.35x = 345,983,851.31 × 204,406,377.53
  4. Step 4: Simplify right side
    230,500,081.35x = 70,721,305,727,403,296
  5. Step 5: Solve for x
    x = 70,721,305,727,403,296/230,500,081.35
  6. Step 6: Final answer
    x = 306,816,836.30

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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.