Home / 59,928,736.10-82,678,790.70-36,398,396.97

Finding the Fourth Proportional to 59,928,736.10, 82,678,790.70 and 36,398,396.97

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Solution

The fourth proportional to 59,928,736.10, 82,678,790.70 and 36,398,396.97 is: 50,215,900.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,928,736.10 : 82,678,790.70 = 36,398,396.97 : x
  2. Step 2: Convert to fraction form
    59,928,736.10/82,678,790.70 = 36,398,396.97/x
  3. Step 3: Cross multiply
    59,928,736.10x = 82,678,790.70 × 36,398,396.97
  4. Step 4: Simplify right side
    59,928,736.10x = 3,009,375,444,898,144
  5. Step 5: Solve for x
    x = 3,009,375,444,898,144/59,928,736.10
  6. Step 6: Final answer
    x = 50,215,900.43

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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.