Home / 34,476,781.70-51,722,739.57-10,217,609.96

Finding the Fourth Proportional to 34,476,781.70, 51,722,739.57 and 10,217,609.96

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Solution

The fourth proportional to 34,476,781.70, 51,722,739.57 and 10,217,609.96 is: 15,328,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476,781.70 : 51,722,739.57 = 10,217,609.96 : x
  2. Step 2: Convert to fraction form
    34,476,781.70/51,722,739.57 = 10,217,609.96/x
  3. Step 3: Cross multiply
    34,476,781.70x = 51,722,739.57 × 10,217,609.96
  4. Step 4: Simplify right side
    34,476,781.70x = 528,482,778,768,620.44
  5. Step 5: Solve for x
    x = 528,482,778,768,620.44/34,476,781.70
  6. Step 6: Final answer
    x = 15,328,657.51

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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.