Home / 296,412,044.87-409,051,058.85-164,255,248.37

Finding the Fourth Proportional to 296,412,044.87, 409,051,058.85 and 164,255,248.37

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Solution

The fourth proportional to 296,412,044.87, 409,051,058.85 and 164,255,248.37 is: 226,673,593.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,412,044.87 : 409,051,058.85 = 164,255,248.37 : x
  2. Step 2: Convert to fraction form
    296,412,044.87/409,051,058.85 = 164,255,248.37/x
  3. Step 3: Cross multiply
    296,412,044.87x = 409,051,058.85 × 164,255,248.37
  4. Step 4: Simplify right side
    296,412,044.87x = 67,188,783,265,372,992
  5. Step 5: Solve for x
    x = 67,188,783,265,372,992/296,412,044.87
  6. Step 6: Final answer
    x = 226,673,593.16

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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.