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Finding the Fourth Proportional to 80,471,231.35, 120,707,978.81 and 22,963,508.66

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Solution

The fourth proportional to 80,471,231.35, 120,707,978.81 and 22,963,508.66 is: 34,445,585.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,471,231.35 : 120,707,978.81 = 22,963,508.66 : x
  2. Step 2: Convert to fraction form
    80,471,231.35/120,707,978.81 = 22,963,508.66/x
  3. Step 3: Cross multiply
    80,471,231.35x = 120,707,978.81 × 22,963,508.66
  4. Step 4: Simplify right side
    80,471,231.35x = 2,771,878,716,734,531.50
  5. Step 5: Solve for x
    x = 2,771,878,716,734,531.50/80,471,231.35
  6. Step 6: Final answer
    x = 34,445,585.96

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