Home / 304,066,976.34-456,054,380.43-82,755,562.11

Finding the Fourth Proportional to 304,066,976.34, 456,054,380.43 and 82,755,562.11

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Solution

The fourth proportional to 304,066,976.34, 456,054,380.43 and 82,755,562.11 is: 124,120,800.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,066,976.34 : 456,054,380.43 = 82,755,562.11 : x
  2. Step 2: Convert to fraction form
    304,066,976.34/456,054,380.43 = 82,755,562.11/x
  3. Step 3: Cross multiply
    304,066,976.34x = 456,054,380.43 × 82,755,562.11
  4. Step 4: Simplify right side
    304,066,976.34x = 37,741,036,605,212,432
  5. Step 5: Solve for x
    x = 37,741,036,605,212,432/304,066,976.34
  6. Step 6: Final answer
    x = 124,120,800.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.