Home / 492,016,179.54-738,210,142.35-295,416,676.14

Finding the Fourth Proportional to 492,016,179.54, 738,210,142.35 and 295,416,676.14

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Solution

The fourth proportional to 492,016,179.54, 738,210,142.35 and 295,416,676.14 is: 443,236,616.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,016,179.54 : 738,210,142.35 = 295,416,676.14 : x
  2. Step 2: Convert to fraction form
    492,016,179.54/738,210,142.35 = 295,416,676.14/x
  3. Step 3: Cross multiply
    492,016,179.54x = 738,210,142.35 × 295,416,676.14
  4. Step 4: Simplify right side
    492,016,179.54x = 218,079,586,545,873,248
  5. Step 5: Solve for x
    x = 218,079,586,545,873,248/492,016,179.54
  6. Step 6: Final answer
    x = 443,236,616.22

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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.