Home / 25,608,503.70-38,412,755.55-22,697,169.30

Finding the Fourth Proportional to 25,608,503.70, 38,412,755.55 and 22,697,169.30

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Solution

The fourth proportional to 25,608,503.70, 38,412,755.55 and 22,697,169.30 is: 34,045,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,608,503.70 : 38,412,755.55 = 22,697,169.30 : x
  2. Step 2: Convert to fraction form
    25,608,503.70/38,412,755.55 = 22,697,169.30/x
  3. Step 3: Cross multiply
    25,608,503.70x = 38,412,755.55 × 22,697,169.30
  4. Step 4: Simplify right side
    25,608,503.70x = 871,860,815,997,864.62
  5. Step 5: Solve for x
    x = 871,860,815,997,864.62/25,608,503.70
  6. Step 6: Final answer
    x = 34,045,753.95

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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.