Home / 33,948,263.54-50,921,897.45-8,389,273.25

Finding the Fourth Proportional to 33,948,263.54, 50,921,897.45 and 8,389,273.25

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Solution

The fourth proportional to 33,948,263.54, 50,921,897.45 and 8,389,273.25 is: 12,583,786.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,263.54 : 50,921,897.45 = 8,389,273.25 : x
  2. Step 2: Convert to fraction form
    33,948,263.54/50,921,897.45 = 8,389,273.25/x
  3. Step 3: Cross multiply
    33,948,263.54x = 50,921,897.45 × 8,389,273.25
  4. Step 4: Simplify right side
    33,948,263.54x = 427,197,711,819,972.31
  5. Step 5: Solve for x
    x = 427,197,711,819,972.31/33,948,263.54
  6. Step 6: Final answer
    x = 12,583,786.84

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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.