Home / 44,991,982-67,499,481.48-13,079,278

Finding the Fourth Proportional to 44,991,982, 67,499,481.48 and 13,079,278

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Solution

The fourth proportional to 44,991,982, 67,499,481.48 and 13,079,278 is: 19,622,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,991,982 : 67,499,481.48 = 13,079,278 : x
  2. Step 2: Convert to fraction form
    44,991,982/67,499,481.48 = 13,079,278/x
  3. Step 3: Cross multiply
    44,991,982x = 67,499,481.48 × 13,079,278
  4. Step 4: Simplify right side
    44,991,982x = 882,844,483,132,771.50
  5. Step 5: Solve for x
    x = 882,844,483,132,771.50/44,991,982
  6. Step 6: Final answer
    x = 19,622,262.54

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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.