Home / 74,494,344.13-102,801,379.04-41,003,107.14

Finding the Fourth Proportional to 74,494,344.13, 102,801,379.04 and 41,003,107.14

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Solution

The fourth proportional to 74,494,344.13, 102,801,379.04 and 41,003,107.14 is: 56,583,838.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,494,344.13 : 102,801,379.04 = 41,003,107.14 : x
  2. Step 2: Convert to fraction form
    74,494,344.13/102,801,379.04 = 41,003,107.14/x
  3. Step 3: Cross multiply
    74,494,344.13x = 102,801,379.04 × 41,003,107.14
  4. Step 4: Simplify right side
    74,494,344.13x = 4,215,175,958,916,870.50
  5. Step 5: Solve for x
    x = 4,215,175,958,916,870.50/74,494,344.13
  6. Step 6: Final answer
    x = 56,583,838.79

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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.