Home / 232,995,888.48-321,589,355.52-133,934,105.16

Finding the Fourth Proportional to 232,995,888.48, 321,589,355.52 and 133,934,105.16

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Solution

The fourth proportional to 232,995,888.48, 321,589,355.52 and 133,934,105.16 is: 184,860,697.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,995,888.48 : 321,589,355.52 = 133,934,105.16 : x
  2. Step 2: Convert to fraction form
    232,995,888.48/321,589,355.52 = 133,934,105.16/x
  3. Step 3: Cross multiply
    232,995,888.48x = 321,589,355.52 × 133,934,105.16
  4. Step 4: Simplify right side
    232,995,888.48x = 43,071,782,560,552,304
  5. Step 5: Solve for x
    x = 43,071,782,560,552,304/232,995,888.48
  6. Step 6: Final answer
    x = 184,860,697.94

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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.