Home / 214,698,481.17-322,047,672.54-61,344,539.43

Finding the Fourth Proportional to 214,698,481.17, 322,047,672.54 and 61,344,539.43

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Solution

The fourth proportional to 214,698,481.17, 322,047,672.54 and 61,344,539.43 is: 92,016,795.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,698,481.17 : 322,047,672.54 = 61,344,539.43 : x
  2. Step 2: Convert to fraction form
    214,698,481.17/322,047,672.54 = 61,344,539.43/x
  3. Step 3: Cross multiply
    214,698,481.17x = 322,047,672.54 × 61,344,539.43
  4. Step 4: Simplify right side
    214,698,481.17x = 19,755,866,146,469,760
  5. Step 5: Solve for x
    x = 19,755,866,146,469,760/214,698,481.17
  6. Step 6: Final answer
    x = 92,016,795.08

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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.