Home / 27,412,917.15-41,103,629.32-8,240,800.35

Finding the Fourth Proportional to 27,412,917.15, 41,103,629.32 and 8,240,800.35

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Solution

The fourth proportional to 27,412,917.15, 41,103,629.32 and 8,240,800.35 is: 12,356,466.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,412,917.15 : 41,103,629.32 = 8,240,800.35 : x
  2. Step 2: Convert to fraction form
    27,412,917.15/41,103,629.32 = 8,240,800.35/x
  3. Step 3: Cross multiply
    27,412,917.15x = 41,103,629.32 × 8,240,800.35
  4. Step 4: Simplify right side
    27,412,917.15x = 338,726,802,886,526.25
  5. Step 5: Solve for x
    x = 338,726,802,886,526.25/27,412,917.15
  6. Step 6: Final answer
    x = 12,356,466.88

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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.