Home / 327,751,926.90-452,292,380.60-179,069,853.36

Finding the Fourth Proportional to 327,751,926.90, 452,292,380.60 and 179,069,853.36

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Solution

The fourth proportional to 327,751,926.90, 452,292,380.60 and 179,069,853.36 is: 247,113,513.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,751,926.90 : 452,292,380.60 = 179,069,853.36 : x
  2. Step 2: Convert to fraction form
    327,751,926.90/452,292,380.60 = 179,069,853.36/x
  3. Step 3: Cross multiply
    327,751,926.90x = 452,292,380.60 × 179,069,853.36
  4. Step 4: Simplify right side
    327,751,926.90x = 80,991,930,269,887,312
  5. Step 5: Solve for x
    x = 80,991,930,269,887,312/327,751,926.90
  6. Step 6: Final answer
    x = 247,113,513.67

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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.