Home / 47,589,118.24-71,383,923.68-21,663,288.59

Finding the Fourth Proportional to 47,589,118.24, 71,383,923.68 and 21,663,288.59

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Solution

The fourth proportional to 47,589,118.24, 71,383,923.68 and 21,663,288.59 is: 32,495,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,589,118.24 : 71,383,923.68 = 21,663,288.59 : x
  2. Step 2: Convert to fraction form
    47,589,118.24/71,383,923.68 = 21,663,288.59/x
  3. Step 3: Cross multiply
    47,589,118.24x = 71,383,923.68 × 21,663,288.59
  4. Step 4: Simplify right side
    47,589,118.24x = 1,546,410,539,366,375
  5. Step 5: Solve for x
    x = 1,546,410,539,366,375/47,589,118.24
  6. Step 6: Final answer
    x = 32,495,045.01

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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.