Home / 439,293,197.91-606,222,950.05-241,058,010.12

Finding the Fourth Proportional to 439,293,197.91, 606,222,950.05 and 241,058,010.12

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Solution

The fourth proportional to 439,293,197.91, 606,222,950.05 and 241,058,010.12 is: 332,659,141.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,293,197.91 : 606,222,950.05 = 241,058,010.12 : x
  2. Step 2: Convert to fraction form
    439,293,197.91/606,222,950.05 = 241,058,010.12/x
  3. Step 3: Cross multiply
    439,293,197.91x = 606,222,950.05 × 241,058,010.12
  4. Step 4: Simplify right side
    439,293,197.91x = 146,134,898,026,157,152
  5. Step 5: Solve for x
    x = 146,134,898,026,157,152/439,293,197.91
  6. Step 6: Final answer
    x = 332,659,141.37

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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.