Home / 27,614,879.32-41,422,526.54-12,258,040.48

Finding the Fourth Proportional to 27,614,879.32, 41,422,526.54 and 12,258,040.48

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Solution

The fourth proportional to 27,614,879.32, 41,422,526.54 and 12,258,040.48 is: 18,387,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614,879.32 : 41,422,526.54 = 12,258,040.48 : x
  2. Step 2: Convert to fraction form
    27,614,879.32/41,422,526.54 = 12,258,040.48/x
  3. Step 3: Cross multiply
    27,614,879.32x = 41,422,526.54 × 12,258,040.48
  4. Step 4: Simplify right side
    27,614,879.32x = 507,759,007,111,194.38
  5. Step 5: Solve for x
    x = 507,759,007,111,194.38/27,614,879.32
  6. Step 6: Final answer
    x = 18,387,152.85

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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.