Home / 36,685,608.62-55,028,647.42-10,777,803.98

Finding the Fourth Proportional to 36,685,608.62, 55,028,647.42 and 10,777,803.98

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Solution

The fourth proportional to 36,685,608.62, 55,028,647.42 and 10,777,803.98 is: 16,166,774.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,685,608.62 : 55,028,647.42 = 10,777,803.98 : x
  2. Step 2: Convert to fraction form
    36,685,608.62/55,028,647.42 = 10,777,803.98/x
  3. Step 3: Cross multiply
    36,685,608.62x = 55,028,647.42 × 10,777,803.98
  4. Step 4: Simplify right side
    36,685,608.62x = 593,087,974,875,204.88
  5. Step 5: Solve for x
    x = 593,087,974,875,204.88/36,685,608.62
  6. Step 6: Final answer
    x = 16,166,774.85

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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.