Home / 75,972,242.94-104,841,787.92-41,164,905.93

Finding the Fourth Proportional to 75,972,242.94, 104,841,787.92 and 41,164,905.93

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Solution

The fourth proportional to 75,972,242.94, 104,841,787.92 and 41,164,905.93 is: 56,807,620.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,972,242.94 : 104,841,787.92 = 41,164,905.93 : x
  2. Step 2: Convert to fraction form
    75,972,242.94/104,841,787.92 = 41,164,905.93/x
  3. Step 3: Cross multiply
    75,972,242.94x = 104,841,787.92 × 41,164,905.93
  4. Step 4: Simplify right side
    75,972,242.94x = 4,315,802,337,259,810.50
  5. Step 5: Solve for x
    x = 4,315,802,337,259,810.50/75,972,242.94
  6. Step 6: Final answer
    x = 56,807,620.39

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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.