Home / 230,175,035.83-317,641,676.88-124,328,450.64

Finding the Fourth Proportional to 230,175,035.83, 317,641,676.88 and 124,328,450.64

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Solution

The fourth proportional to 230,175,035.83, 317,641,676.88 and 124,328,450.64 is: 171,573,330.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,175,035.83 : 317,641,676.88 = 124,328,450.64 : x
  2. Step 2: Convert to fraction form
    230,175,035.83/317,641,676.88 = 124,328,450.64/x
  3. Step 3: Cross multiply
    230,175,035.83x = 317,641,676.88 × 124,328,450.64
  4. Step 4: Simplify right side
    230,175,035.83x = 39,491,897,546,839,296
  5. Step 5: Solve for x
    x = 39,491,897,546,839,296/230,175,035.83
  6. Step 6: Final answer
    x = 171,573,330.73

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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.