Home / 46,396,255.38-69,603,344.97-17,640,155.13

Finding the Fourth Proportional to 46,396,255.38, 69,603,344.97 and 17,640,155.13

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Solution

The fourth proportional to 46,396,255.38, 69,603,344.97 and 17,640,155.13 is: 26,463,640.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,396,255.38 : 69,603,344.97 = 17,640,155.13 : x
  2. Step 2: Convert to fraction form
    46,396,255.38/69,603,344.97 = 17,640,155.13/x
  3. Step 3: Cross multiply
    46,396,255.38x = 69,603,344.97 × 17,640,155.13
  4. Step 4: Simplify right side
    46,396,255.38x = 1,227,813,802,837,705
  5. Step 5: Solve for x
    x = 1,227,813,802,837,705/46,396,255.38
  6. Step 6: Final answer
    x = 26,463,640.07

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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.