Home / 33,948,260.90-50,921,893.51-8,389,270.61

Finding the Fourth Proportional to 33,948,260.90, 50,921,893.51 and 8,389,270.61

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Solution

The fourth proportional to 33,948,260.90, 50,921,893.51 and 8,389,270.61 is: 12,583,782.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,260.90 : 50,921,893.51 = 8,389,270.61 : x
  2. Step 2: Convert to fraction form
    33,948,260.90/50,921,893.51 = 8,389,270.61/x
  3. Step 3: Cross multiply
    33,948,260.90x = 50,921,893.51 × 8,389,270.61
  4. Step 4: Simplify right side
    33,948,260.90x = 427,197,544,735,324.31
  5. Step 5: Solve for x
    x = 427,197,544,735,324.31/33,948,260.90
  6. Step 6: Final answer
    x = 12,583,782.89

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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.