Home / 367,736,310.80-551,352,523.80-173,740,662.80

Finding the Fourth Proportional to 367,736,310.80, 551,352,523.80 and 173,740,662.80

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Solution

The fourth proportional to 367,736,310.80, 551,352,523.80 and 173,740,662.80 is: 260,491,961.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,736,310.80 : 551,352,523.80 = 173,740,662.80 : x
  2. Step 2: Convert to fraction form
    367,736,310.80/551,352,523.80 = 173,740,662.80/x
  3. Step 3: Cross multiply
    367,736,310.80x = 551,352,523.80 × 173,740,662.80
  4. Step 4: Simplify right side
    367,736,310.80x = 95,792,352,921,464,768
  5. Step 5: Solve for x
    x = 95,792,352,921,464,768/367,736,310.80
  6. Step 6: Final answer
    x = 260,491,961.52

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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.