Home / 49,966,021.80-74,837,058.30-41,008,069.80

Finding the Fourth Proportional to 49,966,021.80, 74,837,058.30 and 41,008,069.80

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Solution

The fourth proportional to 49,966,021.80, 74,837,058.30 and 41,008,069.80 is: 61,420,205.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,966,021.80 : 74,837,058.30 = 41,008,069.80 : x
  2. Step 2: Convert to fraction form
    49,966,021.80/74,837,058.30 = 41,008,069.80/x
  3. Step 3: Cross multiply
    49,966,021.80x = 74,837,058.30 × 41,008,069.80
  4. Step 4: Simplify right side
    49,966,021.80x = 3,068,923,310,393,069
  5. Step 5: Solve for x
    x = 3,068,923,310,393,069/49,966,021.80
  6. Step 6: Final answer
    x = 61,420,205.17

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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.