Home / 232,296,795.66-320,637,272.82-151,840,474.95

Finding the Fourth Proportional to 232,296,795.66, 320,637,272.82 and 151,840,474.95

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Solution

The fourth proportional to 232,296,795.66, 320,637,272.82 and 151,840,474.95 is: 209,584,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,296,795.66 : 320,637,272.82 = 151,840,474.95 : x
  2. Step 2: Convert to fraction form
    232,296,795.66/320,637,272.82 = 151,840,474.95/x
  3. Step 3: Cross multiply
    232,296,795.66x = 320,637,272.82 × 151,840,474.95
  4. Step 4: Simplify right side
    232,296,795.66x = 48,685,715,791,661,520
  5. Step 5: Solve for x
    x = 48,685,715,791,661,520/232,296,795.66
  6. Step 6: Final answer
    x = 209,584,104.05

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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.