Home / 50,816,393.70-76,181,739-22,040,856.45

Finding the Fourth Proportional to 50,816,393.70, 76,181,739 and 22,040,856.45

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Solution

The fourth proportional to 50,816,393.70, 76,181,739 and 22,040,856.45 is: 33,042,698.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,816,393.70 : 76,181,739 = 22,040,856.45 : x
  2. Step 2: Convert to fraction form
    50,816,393.70/76,181,739 = 22,040,856.45/x
  3. Step 3: Cross multiply
    50,816,393.70x = 76,181,739 × 22,040,856.45
  4. Step 4: Simplify right side
    50,816,393.70x = 1,679,110,773,410,366.50
  5. Step 5: Solve for x
    x = 1,679,110,773,410,366.50/50,816,393.70
  6. Step 6: Final answer
    x = 33,042,698.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.