Home / 45,855,737.40-68,757,230.85-27,430,087.44

Finding the Fourth Proportional to 45,855,737.40, 68,757,230.85 and 27,430,087.44

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Solution

The fourth proportional to 45,855,737.40, 68,757,230.85 and 27,430,087.44 is: 41,129,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,855,737.40 : 68,757,230.85 = 27,430,087.44 : x
  2. Step 2: Convert to fraction form
    45,855,737.40/68,757,230.85 = 27,430,087.44/x
  3. Step 3: Cross multiply
    45,855,737.40x = 68,757,230.85 × 27,430,087.44
  4. Step 4: Simplify right side
    45,855,737.40x = 1,886,016,854,347,765.50
  5. Step 5: Solve for x
    x = 1,886,016,854,347,765.50/45,855,737.40
  6. Step 6: Final answer
    x = 41,129,353.95

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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.