Home / 74,253,537.54-102,461,571.17-41,215,179.17

Finding the Fourth Proportional to 74,253,537.54, 102,461,571.17 and 41,215,179.17

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Solution

The fourth proportional to 74,253,537.54, 102,461,571.17 and 41,215,179.17 is: 56,872,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,253,537.54 : 102,461,571.17 = 41,215,179.17 : x
  2. Step 2: Convert to fraction form
    74,253,537.54/102,461,571.17 = 41,215,179.17/x
  3. Step 3: Cross multiply
    74,253,537.54x = 102,461,571.17 × 41,215,179.17
  4. Step 4: Simplify right side
    74,253,537.54x = 4,222,972,014,015,891.50
  5. Step 5: Solve for x
    x = 4,222,972,014,015,891.50/74,253,537.54
  6. Step 6: Final answer
    x = 56,872,334.35

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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.