Home / 68,802,104.25-94,945,675.82-37,439,083.67

Finding the Fourth Proportional to 68,802,104.25, 94,945,675.82 and 37,439,083.67

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Solution

The fourth proportional to 68,802,104.25, 94,945,675.82 and 37,439,083.67 is: 51,665,267.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,802,104.25 : 94,945,675.82 = 37,439,083.67 : x
  2. Step 2: Convert to fraction form
    68,802,104.25/94,945,675.82 = 37,439,083.67/x
  3. Step 3: Cross multiply
    68,802,104.25x = 94,945,675.82 × 37,439,083.67
  4. Step 4: Simplify right side
    68,802,104.25x = 3,554,679,100,467,752
  5. Step 5: Solve for x
    x = 3,554,679,100,467,752/68,802,104.25
  6. Step 6: Final answer
    x = 51,665,267.21

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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.