Home / 49,942,487.44-74,919,734.07-17,587,703.26

Finding the Fourth Proportional to 49,942,487.44, 74,919,734.07 and 17,587,703.26

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Solution

The fourth proportional to 49,942,487.44, 74,919,734.07 and 17,587,703.26 is: 26,383,668.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,942,487.44 : 74,919,734.07 = 17,587,703.26 : x
  2. Step 2: Convert to fraction form
    49,942,487.44/74,919,734.07 = 17,587,703.26/x
  3. Step 3: Cross multiply
    49,942,487.44x = 74,919,734.07 × 17,587,703.26
  4. Step 4: Simplify right side
    49,942,487.44x = 1,317,666,051,141,272
  5. Step 5: Solve for x
    x = 1,317,666,051,141,272/49,942,487.44
  6. Step 6: Final answer
    x = 26,383,668.87

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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.