Home / 135,035,718.75-202,553,580.54-32,799,067.47

Finding the Fourth Proportional to 135,035,718.75, 202,553,580.54 and 32,799,067.47

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Solution

The fourth proportional to 135,035,718.75, 202,553,580.54 and 32,799,067.47 is: 49,198,601.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,035,718.75 : 202,553,580.54 = 32,799,067.47 : x
  2. Step 2: Convert to fraction form
    135,035,718.75/202,553,580.54 = 32,799,067.47/x
  3. Step 3: Cross multiply
    135,035,718.75x = 202,553,580.54 × 32,799,067.47
  4. Step 4: Simplify right side
    135,035,718.75x = 6,643,568,554,421,539
  5. Step 5: Solve for x
    x = 6,643,568,554,421,539/135,035,718.75
  6. Step 6: Final answer
    x = 49,198,601.79

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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.