Home / 327,164,292.63-451,488,188.25-178,484,963.15

Finding the Fourth Proportional to 327,164,292.63, 451,488,188.25 and 178,484,963.15

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Solution

The fourth proportional to 327,164,292.63, 451,488,188.25 and 178,484,963.15 is: 246,310,048.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,164,292.63 : 451,488,188.25 = 178,484,963.15 : x
  2. Step 2: Convert to fraction form
    327,164,292.63/451,488,188.25 = 178,484,963.15/x
  3. Step 3: Cross multiply
    327,164,292.63x = 451,488,188.25 × 178,484,963.15
  4. Step 4: Simplify right side
    327,164,292.63x = 80,583,852,643,590,240
  5. Step 5: Solve for x
    x = 80,583,852,643,590,240/327,164,292.63
  6. Step 6: Final answer
    x = 246,310,048.07

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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.