Home / 263,515,024.55-363,650,744.28-146,058,011.57

Finding the Fourth Proportional to 263,515,024.55, 363,650,744.28 and 146,058,011.57

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Solution

The fourth proportional to 263,515,024.55, 363,650,744.28 and 146,058,011.57 is: 201,560,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,515,024.55 : 363,650,744.28 = 146,058,011.57 : x
  2. Step 2: Convert to fraction form
    263,515,024.55/363,650,744.28 = 146,058,011.57/x
  3. Step 3: Cross multiply
    263,515,024.55x = 363,650,744.28 × 146,058,011.57
  4. Step 4: Simplify right side
    263,515,024.55x = 53,114,104,613,669,096
  5. Step 5: Solve for x
    x = 53,114,104,613,669,096/263,515,024.55
  6. Step 6: Final answer
    x = 201,560,061.73

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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.