Home / 55,948,617.26-77,188,610.91-33,906,215.34

Finding the Fourth Proportional to 55,948,617.26, 77,188,610.91 and 33,906,215.34

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Solution

The fourth proportional to 55,948,617.26, 77,188,610.91 and 33,906,215.34 is: 46,778,165.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,948,617.26 : 77,188,610.91 = 33,906,215.34 : x
  2. Step 2: Convert to fraction form
    55,948,617.26/77,188,610.91 = 33,906,215.34/x
  3. Step 3: Cross multiply
    55,948,617.26x = 77,188,610.91 × 33,906,215.34
  4. Step 4: Simplify right side
    55,948,617.26x = 2,617,173,663,309,933.50
  5. Step 5: Solve for x
    x = 2,617,173,663,309,933.50/55,948,617.26
  6. Step 6: Final answer
    x = 46,778,165.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.