Home / 295,767,013.97-443,690,875.16-123,203,471.27

Finding the Fourth Proportional to 295,767,013.97, 443,690,875.16 and 123,203,471.27

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Solution

The fourth proportional to 295,767,013.97, 443,690,875.16 and 123,203,471.27 is: 184,822,016.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,767,013.97 : 443,690,875.16 = 123,203,471.27 : x
  2. Step 2: Convert to fraction form
    295,767,013.97/443,690,875.16 = 123,203,471.27/x
  3. Step 3: Cross multiply
    295,767,013.97x = 443,690,875.16 × 123,203,471.27
  4. Step 4: Simplify right side
    295,767,013.97x = 54,664,255,988,163,760
  5. Step 5: Solve for x
    x = 54,664,255,988,163,760/295,767,013.97
  6. Step 6: Final answer
    x = 184,822,016.67

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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.