Home / 45,266,992.50-62,469,958.52-25,424,254.63

Finding the Fourth Proportional to 45,266,992.50, 62,469,958.52 and 25,424,254.63

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Solution

The fourth proportional to 45,266,992.50, 62,469,958.52 and 25,424,254.63 is: 35,086,318.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,266,992.50 : 62,469,958.52 = 25,424,254.63 : x
  2. Step 2: Convert to fraction form
    45,266,992.50/62,469,958.52 = 25,424,254.63/x
  3. Step 3: Cross multiply
    45,266,992.50x = 62,469,958.52 × 25,424,254.63
  4. Step 4: Simplify right side
    45,266,992.50x = 1,588,252,132,138,018
  5. Step 5: Solve for x
    x = 1,588,252,132,138,018/45,266,992.50
  6. Step 6: Final answer
    x = 35,086,318.85

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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.