Home / 47,589,119.24-71,383,925.18-21,663,289.59

Finding the Fourth Proportional to 47,589,119.24, 71,383,925.18 and 21,663,289.59

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Solution

The fourth proportional to 47,589,119.24, 71,383,925.18 and 21,663,289.59 is: 32,495,046.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,589,119.24 : 71,383,925.18 = 21,663,289.59 : x
  2. Step 2: Convert to fraction form
    47,589,119.24/71,383,925.18 = 21,663,289.59/x
  3. Step 3: Cross multiply
    47,589,119.24x = 71,383,925.18 × 21,663,289.59
  4. Step 4: Simplify right side
    47,589,119.24x = 1,546,410,643,245,233
  5. Step 5: Solve for x
    x = 1,546,410,643,245,233/47,589,119.24
  6. Step 6: Final answer
    x = 32,495,046.51

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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.