Home / 68,675,935.20-94,772,768.89-37,738,097.39

Finding the Fourth Proportional to 68,675,935.20, 94,772,768.89 and 37,738,097.39

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Solution

The fourth proportional to 68,675,935.20, 94,772,768.89 and 37,738,097.39 is: 52,078,562.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,675,935.20 : 94,772,768.89 = 37,738,097.39 : x
  2. Step 2: Convert to fraction form
    68,675,935.20/94,772,768.89 = 37,738,097.39/x
  3. Step 3: Cross multiply
    68,675,935.20x = 94,772,768.89 × 37,738,097.39
  4. Step 4: Simplify right side
    68,675,935.20x = 3,576,543,982,290,782.50
  5. Step 5: Solve for x
    x = 3,576,543,982,290,782.50/68,675,935.20
  6. Step 6: Final answer
    x = 52,078,562.48

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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.