Home / 11,119,353.67-16,689,816.06-5,366,136.24

Finding the Fourth Proportional to 11,119,353.67, 16,689,816.06 and 5,366,136.24

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Solution

The fourth proportional to 11,119,353.67, 16,689,816.06 and 5,366,136.24 is: 8,054,409.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,119,353.67 : 16,689,816.06 = 5,366,136.24 : x
  2. Step 2: Convert to fraction form
    11,119,353.67/16,689,816.06 = 5,366,136.24/x
  3. Step 3: Cross multiply
    11,119,353.67x = 16,689,816.06 × 5,366,136.24
  4. Step 4: Simplify right side
    11,119,353.67x = 89,559,826,771,669.33
  5. Step 5: Solve for x
    x = 89,559,826,771,669.33/11,119,353.67
  6. Step 6: Final answer
    x = 8,054,409.41

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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.