Home / 62,187,631.73-85,819,232.39-34,310,340.03

Finding the Fourth Proportional to 62,187,631.73, 85,819,232.39 and 34,310,340.03

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Solution

The fourth proportional to 62,187,631.73, 85,819,232.39 and 34,310,340.03 is: 47,348,435.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,187,631.73 : 85,819,232.39 = 34,310,340.03 : x
  2. Step 2: Convert to fraction form
    62,187,631.73/85,819,232.39 = 34,310,340.03/x
  3. Step 3: Cross multiply
    62,187,631.73x = 85,819,232.39 × 34,310,340.03
  4. Step 4: Simplify right side
    62,187,631.73x = 2,944,487,044,414,489.50
  5. Step 5: Solve for x
    x = 2,944,487,044,414,489.50/62,187,631.73
  6. Step 6: Final answer
    x = 47,348,435.09

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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.