Home / 48,414,958.70-66,812,211.38-26,388,456.98

Finding the Fourth Proportional to 48,414,958.70, 66,812,211.38 and 26,388,456.98

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Solution

The fourth proportional to 48,414,958.70, 66,812,211.38 and 26,388,456.98 is: 36,415,835.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,414,958.70 : 66,812,211.38 = 26,388,456.98 : x
  2. Step 2: Convert to fraction form
    48,414,958.70/66,812,211.38 = 26,388,456.98/x
  3. Step 3: Cross multiply
    48,414,958.70x = 66,812,211.38 × 26,388,456.98
  4. Step 4: Simplify right side
    48,414,958.70x = 1,763,071,165,471,706.75
  5. Step 5: Solve for x
    x = 1,763,071,165,471,706.75/48,414,958.70
  6. Step 6: Final answer
    x = 36,415,835.37

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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.