Home / 9,356,453.43-14,020,213.87-7,302,243.30

Finding the Fourth Proportional to 9,356,453.43, 14,020,213.87 and 7,302,243.30

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Solution

The fourth proportional to 9,356,453.43, 14,020,213.87 and 7,302,243.30 is: 10,942,074.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,453.43 : 14,020,213.87 = 7,302,243.30 : x
  2. Step 2: Convert to fraction form
    9,356,453.43/14,020,213.87 = 7,302,243.30/x
  3. Step 3: Cross multiply
    9,356,453.43x = 14,020,213.87 × 7,302,243.30
  4. Step 4: Simplify right side
    9,356,453.43x = 102,379,012,796,774.56
  5. Step 5: Solve for x
    x = 102,379,012,796,774.56/9,356,453.43
  6. Step 6: Final answer
    x = 10,942,074.75

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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.