Home / 41,147,705.34-61,678,352.09-13,844,518.90

Finding the Fourth Proportional to 41,147,705.34, 61,678,352.09 and 13,844,518.90

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Solution

The fourth proportional to 41,147,705.34, 61,678,352.09 and 13,844,518.90 is: 20,752,241.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,147,705.34 : 61,678,352.09 = 13,844,518.90 : x
  2. Step 2: Convert to fraction form
    41,147,705.34/61,678,352.09 = 13,844,518.90/x
  3. Step 3: Cross multiply
    41,147,705.34x = 61,678,352.09 × 13,844,518.90
  4. Step 4: Simplify right side
    41,147,705.34x = 853,907,111,111,275
  5. Step 5: Solve for x
    x = 853,907,111,111,275/41,147,705.34
  6. Step 6: Final answer
    x = 20,752,241.32

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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.