Home / 115,653,378.54-173,463,003.51-33,750,265.75

Finding the Fourth Proportional to 115,653,378.54, 173,463,003.51 and 33,750,265.75

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Solution

The fourth proportional to 115,653,378.54, 173,463,003.51 and 33,750,265.75 is: 50,620,418.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,653,378.54 : 173,463,003.51 = 33,750,265.75 : x
  2. Step 2: Convert to fraction form
    115,653,378.54/173,463,003.51 = 33,750,265.75/x
  3. Step 3: Cross multiply
    115,653,378.54x = 173,463,003.51 × 33,750,265.75
  4. Step 4: Simplify right side
    115,653,378.54x = 5,854,422,465,885,477
  5. Step 5: Solve for x
    x = 5,854,422,465,885,477/115,653,378.54
  6. Step 6: Final answer
    x = 50,620,418.87

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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.