Home / 162,844,892.20-244,267,338.30-55,139,516.20

Finding the Fourth Proportional to 162,844,892.20, 244,267,338.30 and 55,139,516.20

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Solution

The fourth proportional to 162,844,892.20, 244,267,338.30 and 55,139,516.20 is: 82,709,274.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,844,892.20 : 244,267,338.30 = 55,139,516.20 : x
  2. Step 2: Convert to fraction form
    162,844,892.20/244,267,338.30 = 55,139,516.20/x
  3. Step 3: Cross multiply
    162,844,892.20x = 244,267,338.30 × 55,139,516.20
  4. Step 4: Simplify right side
    162,844,892.20x = 13,468,782,857,323,732
  5. Step 5: Solve for x
    x = 13,468,782,857,323,732/162,844,892.20
  6. Step 6: Final answer
    x = 82,709,274.30

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1.5x scale

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.