Home / 1,344,384,003.60-2,016,576,005.40-323,177,475.60

Finding the Fourth Proportional to 1,344,384,003.60, 2,016,576,005.40 and 323,177,475.60

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Solution

The fourth proportional to 1,344,384,003.60, 2,016,576,005.40 and 323,177,475.60 is: 484,766,213.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,384,003.60 : 2,016,576,005.40 = 323,177,475.60 : x
  2. Step 2: Convert to fraction form
    1,344,384,003.60/2,016,576,005.40 = 323,177,475.60/x
  3. Step 3: Cross multiply
    1,344,384,003.60x = 2,016,576,005.40 × 323,177,475.60
  4. Step 4: Simplify right side
    1,344,384,003.60x = 651,711,942,780,704,000
  5. Step 5: Solve for x
    x = 651,711,942,780,704,000/1,344,384,003.60
  6. Step 6: Final answer
    x = 484,766,213.40

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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.