Home / 75,972,243.94-104,841,789.30-41,164,906.93

Finding the Fourth Proportional to 75,972,243.94, 104,841,789.30 and 41,164,906.93

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Solution

The fourth proportional to 75,972,243.94, 104,841,789.30 and 41,164,906.93 is: 56,807,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,972,243.94 : 104,841,789.30 = 41,164,906.93 : x
  2. Step 2: Convert to fraction form
    75,972,243.94/104,841,789.30 = 41,164,906.93/x
  3. Step 3: Cross multiply
    75,972,243.94x = 104,841,789.30 × 41,164,906.93
  4. Step 4: Simplify right side
    75,972,243.94x = 4,315,802,498,909,169.50
  5. Step 5: Solve for x
    x = 4,315,802,498,909,169.50/75,972,243.94
  6. Step 6: Final answer
    x = 56,807,621.77

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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.