Home / 38,241,520.20-57,362,280.30-34,462,384.20

Finding the Fourth Proportional to 38,241,520.20, 57,362,280.30 and 34,462,384.20

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Solution

The fourth proportional to 38,241,520.20, 57,362,280.30 and 34,462,384.20 is: 51,693,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,241,520.20 : 57,362,280.30 = 34,462,384.20 : x
  2. Step 2: Convert to fraction form
    38,241,520.20/57,362,280.30 = 34,462,384.20/x
  3. Step 3: Cross multiply
    38,241,520.20x = 57,362,280.30 × 34,462,384.20
  4. Step 4: Simplify right side
    38,241,520.20x = 1,976,840,942,286,691.25
  5. Step 5: Solve for x
    x = 1,976,840,942,286,691.25/38,241,520.20
  6. Step 6: Final answer
    x = 51,693,576.30

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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.