Home / 166,804,599.70-250,206,899.55-43,982,679.70

Finding the Fourth Proportional to 166,804,599.70, 250,206,899.55 and 43,982,679.70

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Solution

The fourth proportional to 166,804,599.70, 250,206,899.55 and 43,982,679.70 is: 65,974,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,804,599.70 : 250,206,899.55 = 43,982,679.70 : x
  2. Step 2: Convert to fraction form
    166,804,599.70/250,206,899.55 = 43,982,679.70/x
  3. Step 3: Cross multiply
    166,804,599.70x = 250,206,899.55 × 43,982,679.70
  4. Step 4: Simplify right side
    166,804,599.70x = 11,004,769,921,637,726
  5. Step 5: Solve for x
    x = 11,004,769,921,637,726/166,804,599.70
  6. Step 6: Final answer
    x = 65,974,019.55

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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.