Home / 22,433,174.30-33,649,761.45-13,885,795.10

Finding the Fourth Proportional to 22,433,174.30, 33,649,761.45 and 13,885,795.10

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Solution

The fourth proportional to 22,433,174.30, 33,649,761.45 and 13,885,795.10 is: 20,828,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,174.30 : 33,649,761.45 = 13,885,795.10 : x
  2. Step 2: Convert to fraction form
    22,433,174.30/33,649,761.45 = 13,885,795.10/x
  3. Step 3: Cross multiply
    22,433,174.30x = 33,649,761.45 × 13,885,795.10
  4. Step 4: Simplify right side
    22,433,174.30x = 467,253,692,658,578.94
  5. Step 5: Solve for x
    x = 467,253,692,658,578.94/22,433,174.30
  6. Step 6: Final answer
    x = 20,828,692.65

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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.