Home / 48,462,450.20-72,693,675.30-34,857,560.60

Finding the Fourth Proportional to 48,462,450.20, 72,693,675.30 and 34,857,560.60

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Solution

The fourth proportional to 48,462,450.20, 72,693,675.30 and 34,857,560.60 is: 52,286,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,462,450.20 : 72,693,675.30 = 34,857,560.60 : x
  2. Step 2: Convert to fraction form
    48,462,450.20/72,693,675.30 = 34,857,560.60/x
  3. Step 3: Cross multiply
    48,462,450.20x = 72,693,675.30 × 34,857,560.60
  4. Step 4: Simplify right side
    48,462,450.20x = 2,533,924,192,006,473
  5. Step 5: Solve for x
    x = 2,533,924,192,006,473/48,462,450.20
  6. Step 6: Final answer
    x = 52,286,340.90

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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.