Home / 164,647,750.11-246,908,847.24-55,443,601.14

Finding the Fourth Proportional to 164,647,750.11, 246,908,847.24 and 55,443,601.14

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Solution

The fourth proportional to 164,647,750.11, 246,908,847.24 and 55,443,601.14 is: 83,144,261.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,647,750.11 : 246,908,847.24 = 55,443,601.14 : x
  2. Step 2: Convert to fraction form
    164,647,750.11/246,908,847.24 = 55,443,601.14/x
  3. Step 3: Cross multiply
    164,647,750.11x = 246,908,847.24 × 55,443,601.14
  4. Step 4: Simplify right side
    164,647,750.11x = 13,689,515,644,311,750
  5. Step 5: Solve for x
    x = 13,689,515,644,311,750/164,647,750.11
  6. Step 6: Final answer
    x = 83,144,261.83

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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.