Home / 27,789,250.37-41,687,894.16-10,512,766.85

Finding the Fourth Proportional to 27,789,250.37, 41,687,894.16 and 10,512,766.85

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Solution

The fourth proportional to 27,789,250.37, 41,687,894.16 and 10,512,766.85 is: 15,770,670.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,789,250.37 : 41,687,894.16 = 10,512,766.85 : x
  2. Step 2: Convert to fraction form
    27,789,250.37/41,687,894.16 = 10,512,766.85/x
  3. Step 3: Cross multiply
    27,789,250.37x = 41,687,894.16 × 10,512,766.85
  4. Step 4: Simplify right side
    27,789,250.37x = 438,255,111,563,117.12
  5. Step 5: Solve for x
    x = 438,255,111,563,117.12/27,789,250.37
  6. Step 6: Final answer
    x = 15,770,670.52

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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.