Home / 115,632,400.11-173,458,795.43-32,634,891.92

Finding the Fourth Proportional to 115,632,400.11, 173,458,795.43 and 32,634,891.92

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Solution

The fourth proportional to 115,632,400.11, 173,458,795.43 and 32,634,891.92 is: 48,955,215.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,632,400.11 : 173,458,795.43 = 32,634,891.92 : x
  2. Step 2: Convert to fraction form
    115,632,400.11/173,458,795.43 = 32,634,891.92/x
  3. Step 3: Cross multiply
    115,632,400.11x = 173,458,795.43 × 32,634,891.92
  4. Step 4: Simplify right side
    115,632,400.11x = 5,660,809,040,645,733
  5. Step 5: Solve for x
    x = 5,660,809,040,645,733/115,632,400.11
  6. Step 6: Final answer
    x = 48,955,215.28

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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.