Home / 10,817,814.44-16,224,064.86-3,629,187.56

Finding the Fourth Proportional to 10,817,814.44, 16,224,064.86 and 3,629,187.56

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Solution

The fourth proportional to 10,817,814.44, 16,224,064.86 and 3,629,187.56 is: 5,442,890.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,817,814.44 : 16,224,064.86 = 3,629,187.56 : x
  2. Step 2: Convert to fraction form
    10,817,814.44/16,224,064.86 = 3,629,187.56/x
  3. Step 3: Cross multiply
    10,817,814.44x = 16,224,064.86 × 3,629,187.56
  4. Step 4: Simplify right side
    10,817,814.44x = 58,880,174,362,545.14
  5. Step 5: Solve for x
    x = 58,880,174,362,545.14/10,817,814.44
  6. Step 6: Final answer
    x = 5,442,890.03

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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.