Home / 119,515,028.44-179,278,899.66-37,640,309.44

Finding the Fourth Proportional to 119,515,028.44, 179,278,899.66 and 37,640,309.44

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Solution

The fourth proportional to 119,515,028.44, 179,278,899.66 and 37,640,309.44 is: 56,462,466.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,515,028.44 : 179,278,899.66 = 37,640,309.44 : x
  2. Step 2: Convert to fraction form
    119,515,028.44/179,278,899.66 = 37,640,309.44/x
  3. Step 3: Cross multiply
    119,515,028.44x = 179,278,899.66 × 37,640,309.44
  4. Step 4: Simplify right side
    119,515,028.44x = 6,748,113,259,265,110
  5. Step 5: Solve for x
    x = 6,748,113,259,265,110/119,515,028.44
  6. Step 6: Final answer
    x = 56,462,466.25

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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.