Home / 232,296,832.44-320,637,323.52-151,840,511.70

Finding the Fourth Proportional to 232,296,832.44, 320,637,323.52 and 151,840,511.70

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Solution

The fourth proportional to 232,296,832.44, 320,637,323.52 and 151,840,511.70 is: 209,584,154.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,296,832.44 : 320,637,323.52 = 151,840,511.70 : x
  2. Step 2: Convert to fraction form
    232,296,832.44/320,637,323.52 = 151,840,511.70/x
  3. Step 3: Cross multiply
    232,296,832.44x = 320,637,323.52 × 151,840,511.70
  4. Step 4: Simplify right side
    232,296,832.44x = 48,685,735,273,395,240
  5. Step 5: Solve for x
    x = 48,685,735,273,395,240/232,296,832.44
  6. Step 6: Final answer
    x = 209,584,154.73

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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.