Home / 327,110,244.08-490,669,639.96-108,760,586.16

Finding the Fourth Proportional to 327,110,244.08, 490,669,639.96 and 108,760,586.16

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Solution

The fourth proportional to 327,110,244.08, 490,669,639.96 and 108,760,586.16 is: 163,142,300.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,110,244.08 : 490,669,639.96 = 108,760,586.16 : x
  2. Step 2: Convert to fraction form
    327,110,244.08/490,669,639.96 = 108,760,586.16/x
  3. Step 3: Cross multiply
    327,110,244.08x = 490,669,639.96 × 108,760,586.16
  4. Step 4: Simplify right side
    327,110,244.08x = 53,365,517,652,965,752
  5. Step 5: Solve for x
    x = 53,365,517,652,965,752/327,110,244.08
  6. Step 6: Final answer
    x = 163,142,300.25

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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.