Home / 27,934,532.78-41,903,570.33-8,766,046.40

Finding the Fourth Proportional to 27,934,532.78, 41,903,570.33 and 8,766,046.40

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Solution

The fourth proportional to 27,934,532.78, 41,903,570.33 and 8,766,046.40 is: 13,149,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,532.78 : 41,903,570.33 = 8,766,046.40 : x
  2. Step 2: Convert to fraction form
    27,934,532.78/41,903,570.33 = 8,766,046.40/x
  3. Step 3: Cross multiply
    27,934,532.78x = 41,903,570.33 × 8,766,046.40
  4. Step 4: Simplify right side
    27,934,532.78x = 367,328,641,617,967.88
  5. Step 5: Solve for x
    x = 367,328,641,617,967.88/27,934,532.78
  6. Step 6: Final answer
    x = 13,149,625.40

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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.