Home / 162,844,906.20-244,267,359.30-55,139,530.20

Finding the Fourth Proportional to 162,844,906.20, 244,267,359.30 and 55,139,530.20

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Solution

The fourth proportional to 162,844,906.20, 244,267,359.30 and 55,139,530.20 is: 82,709,295.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,844,906.20 : 244,267,359.30 = 55,139,530.20 : x
  2. Step 2: Convert to fraction form
    162,844,906.20/244,267,359.30 = 55,139,530.20/x
  3. Step 3: Cross multiply
    162,844,906.20x = 244,267,359.30 × 55,139,530.20
  4. Step 4: Simplify right side
    162,844,906.20x = 13,468,787,434,996,602
  5. Step 5: Solve for x
    x = 13,468,787,434,996,602/162,844,906.20
  6. Step 6: Final answer
    x = 82,709,295.30

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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.