Home / 229,874,808.20-344,812,212.30-161,000,054.60

Finding the Fourth Proportional to 229,874,808.20, 344,812,212.30 and 161,000,054.60

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Solution

The fourth proportional to 229,874,808.20, 344,812,212.30 and 161,000,054.60 is: 241,500,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,874,808.20 : 344,812,212.30 = 161,000,054.60 : x
  2. Step 2: Convert to fraction form
    229,874,808.20/344,812,212.30 = 161,000,054.60/x
  3. Step 3: Cross multiply
    229,874,808.20x = 344,812,212.30 × 161,000,054.60
  4. Step 4: Simplify right side
    229,874,808.20x = 55,514,785,007,046,792
  5. Step 5: Solve for x
    x = 55,514,785,007,046,792/229,874,808.20
  6. Step 6: Final answer
    x = 241,500,081.90

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1.5x scale

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.