Home / 236,901,949.36-327,006,878.52-162,807,784

Finding the Fourth Proportional to 236,901,949.36, 327,006,878.52 and 162,807,784

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Solution

The fourth proportional to 236,901,949.36, 327,006,878.52 and 162,807,784 is: 224,731,224.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,901,949.36 : 327,006,878.52 = 162,807,784 : x
  2. Step 2: Convert to fraction form
    236,901,949.36/327,006,878.52 = 162,807,784/x
  3. Step 3: Cross multiply
    236,901,949.36x = 327,006,878.52 × 162,807,784
  4. Step 4: Simplify right side
    236,901,949.36x = 53,239,265,244,598,400
  5. Step 5: Solve for x
    x = 53,239,265,244,598,400/236,901,949.36
  6. Step 6: Final answer
    x = 224,731,224.83

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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.