Home / 53,166,553.79-73,383,494.42-34,627,889.39

Finding the Fourth Proportional to 53,166,553.79, 73,383,494.42 and 34,627,889.39

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Solution

The fourth proportional to 53,166,553.79, 73,383,494.42 and 34,627,889.39 is: 47,795,377.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,166,553.79 : 73,383,494.42 = 34,627,889.39 : x
  2. Step 2: Convert to fraction form
    53,166,553.79/73,383,494.42 = 34,627,889.39/x
  3. Step 3: Cross multiply
    53,166,553.79x = 73,383,494.42 × 34,627,889.39
  4. Step 4: Simplify right side
    53,166,553.79x = 2,541,115,527,827,442.50
  5. Step 5: Solve for x
    x = 2,541,115,527,827,442.50/53,166,553.79
  6. Step 6: Final answer
    x = 47,795,377.86

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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.