Home / 441,146,909.96-661,721,194.38-182,077,961.48

Finding the Fourth Proportional to 441,146,909.96, 661,721,194.38 and 182,077,961.48

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Solution

The fourth proportional to 441,146,909.96, 661,721,194.38 and 182,077,961.48 is: 273,117,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,146,909.96 : 661,721,194.38 = 182,077,961.48 : x
  2. Step 2: Convert to fraction form
    441,146,909.96/661,721,194.38 = 182,077,961.48/x
  3. Step 3: Cross multiply
    441,146,909.96x = 661,721,194.38 × 182,077,961.48
  4. Step 4: Simplify right side
    441,146,909.96x = 120,484,846,140,821,232
  5. Step 5: Solve for x
    x = 120,484,846,140,821,232/441,146,909.96
  6. Step 6: Final answer
    x = 273,117,284.56

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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.