Home / 22,394,999.70-33,592,499.55-7,259,793.30

Finding the Fourth Proportional to 22,394,999.70, 33,592,499.55 and 7,259,793.30

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Solution

The fourth proportional to 22,394,999.70, 33,592,499.55 and 7,259,793.30 is: 10,889,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394,999.70 : 33,592,499.55 = 7,259,793.30 : x
  2. Step 2: Convert to fraction form
    22,394,999.70/33,592,499.55 = 7,259,793.30/x
  3. Step 3: Cross multiply
    22,394,999.70x = 33,592,499.55 × 7,259,793.30
  4. Step 4: Simplify right side
    22,394,999.70x = 243,874,603,163,343
  5. Step 5: Solve for x
    x = 243,874,603,163,343/22,394,999.70
  6. Step 6: Final answer
    x = 10,889,689.95

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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.