Home / 45,631,300.15-68,446,950.22-11,087,524.43

Finding the Fourth Proportional to 45,631,300.15, 68,446,950.22 and 11,087,524.43

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Solution

The fourth proportional to 45,631,300.15, 68,446,950.22 and 11,087,524.43 is: 16,631,286.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,631,300.15 : 68,446,950.22 = 11,087,524.43 : x
  2. Step 2: Convert to fraction form
    45,631,300.15/68,446,950.22 = 11,087,524.43/x
  3. Step 3: Cross multiply
    45,631,300.15x = 68,446,950.22 × 11,087,524.43
  4. Step 4: Simplify right side
    45,631,300.15x = 758,907,232,723,243.88
  5. Step 5: Solve for x
    x = 758,907,232,723,243.88/45,631,300.15
  6. Step 6: Final answer
    x = 16,631,286.64

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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.