Home / 26,526,988.92-39,790,480.01-7,357,745.87

Finding the Fourth Proportional to 26,526,988.92, 39,790,480.01 and 7,357,745.87

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Solution

The fourth proportional to 26,526,988.92, 39,790,480.01 and 7,357,745.87 is: 11,036,617.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,526,988.92 : 39,790,480.01 = 7,357,745.87 : x
  2. Step 2: Convert to fraction form
    26,526,988.92/39,790,480.01 = 7,357,745.87/x
  3. Step 3: Cross multiply
    26,526,988.92x = 39,790,480.01 × 7,357,745.87
  4. Step 4: Simplify right side
    26,526,988.92x = 292,768,239,723,153.94
  5. Step 5: Solve for x
    x = 292,768,239,723,153.94/26,526,988.92
  6. Step 6: Final answer
    x = 11,036,617.86

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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.