Home / 50,148,393.37-75,221,842.25-17,382,813.71

Finding the Fourth Proportional to 50,148,393.37, 75,221,842.25 and 17,382,813.71

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Solution

The fourth proportional to 50,148,393.37, 75,221,842.25 and 17,382,813.71 is: 26,073,961.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,148,393.37 : 75,221,842.25 = 17,382,813.71 : x
  2. Step 2: Convert to fraction form
    50,148,393.37/75,221,842.25 = 17,382,813.71/x
  3. Step 3: Cross multiply
    50,148,393.37x = 75,221,842.25 × 17,382,813.71
  4. Step 4: Simplify right side
    50,148,393.37x = 1,307,567,270,422,105
  5. Step 5: Solve for x
    x = 1,307,567,270,422,105/50,148,393.37
  6. Step 6: Final answer
    x = 26,073,961.35

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1.5x scale

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.