Home / 26,406,616.70-39,581,968.46-8,882,491.38

Finding the Fourth Proportional to 26,406,616.70, 39,581,968.46 and 8,882,491.38

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Solution

The fourth proportional to 26,406,616.70, 39,581,968.46 and 8,882,491.38 is: 13,314,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,616.70 : 39,581,968.46 = 8,882,491.38 : x
  2. Step 2: Convert to fraction form
    26,406,616.70/39,581,968.46 = 8,882,491.38/x
  3. Step 3: Cross multiply
    26,406,616.70x = 39,581,968.46 × 8,882,491.38
  4. Step 4: Simplify right side
    26,406,616.70x = 351,586,493,649,381.94
  5. Step 5: Solve for x
    x = 351,586,493,649,381.94/26,406,616.70
  6. Step 6: Final answer
    x = 13,314,333.21

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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.