Home / 27,701,318.58-41,554,065.15-8,269,008.90

Finding the Fourth Proportional to 27,701,318.58, 41,554,065.15 and 8,269,008.90

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Solution

The fourth proportional to 27,701,318.58, 41,554,065.15 and 8,269,008.90 is: 12,404,136.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,701,318.58 : 41,554,065.15 = 8,269,008.90 : x
  2. Step 2: Convert to fraction form
    27,701,318.58/41,554,065.15 = 8,269,008.90/x
  3. Step 3: Cross multiply
    27,701,318.58x = 41,554,065.15 × 8,269,008.90
  4. Step 4: Simplify right side
    27,701,318.58x = 343,610,934,556,529.81
  5. Step 5: Solve for x
    x = 343,610,934,556,529.81/27,701,318.58
  6. Step 6: Final answer
    x = 12,404,136.42

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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.