Home / 166,804,597.20-250,206,895.80-43,982,677.20

Finding the Fourth Proportional to 166,804,597.20, 250,206,895.80 and 43,982,677.20

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Solution

The fourth proportional to 166,804,597.20, 250,206,895.80 and 43,982,677.20 is: 65,974,015.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,804,597.20 : 250,206,895.80 = 43,982,677.20 : x
  2. Step 2: Convert to fraction form
    166,804,597.20/250,206,895.80 = 43,982,677.20/x
  3. Step 3: Cross multiply
    166,804,597.20x = 250,206,895.80 × 43,982,677.20
  4. Step 4: Simplify right side
    166,804,597.20x = 11,004,769,131,185,438
  5. Step 5: Solve for x
    x = 11,004,769,131,185,438/166,804,597.20
  6. Step 6: Final answer
    x = 65,974,015.80

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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.