Home / 34,226,449.55-47,232,664.82-18,545,469.89

Finding the Fourth Proportional to 34,226,449.55, 47,232,664.82 and 18,545,469.89

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Solution

The fourth proportional to 34,226,449.55, 47,232,664.82 and 18,545,469.89 is: 25,592,837.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,449.55 : 47,232,664.82 = 18,545,469.89 : x
  2. Step 2: Convert to fraction form
    34,226,449.55/47,232,664.82 = 18,545,469.89/x
  3. Step 3: Cross multiply
    34,226,449.55x = 47,232,664.82 × 18,545,469.89
  4. Step 4: Simplify right side
    34,226,449.55x = 875,951,962,914,881.62
  5. Step 5: Solve for x
    x = 875,951,962,914,881.62/34,226,449.55
  6. Step 6: Final answer
    x = 25,592,837.54

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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.