Home / 47,060,896.16-64,933,961.64-27,472,895.12

Finding the Fourth Proportional to 47,060,896.16, 64,933,961.64 and 27,472,895.12

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Solution

The fourth proportional to 47,060,896.16, 64,933,961.64 and 27,472,895.12 is: 37,906,713.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,060,896.16 : 64,933,961.64 = 27,472,895.12 : x
  2. Step 2: Convert to fraction form
    47,060,896.16/64,933,961.64 = 27,472,895.12/x
  3. Step 3: Cross multiply
    47,060,896.16x = 64,933,961.64 × 27,472,895.12
  4. Step 4: Simplify right side
    47,060,896.16x = 1,783,923,917,861,823.25
  5. Step 5: Solve for x
    x = 1,783,923,917,861,823.25/47,060,896.16
  6. Step 6: Final answer
    x = 37,906,713.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.