Home / 275,562,001.80-413,343,002.70-269,184,709.80

Finding the Fourth Proportional to 275,562,001.80, 413,343,002.70 and 269,184,709.80

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Solution

The fourth proportional to 275,562,001.80, 413,343,002.70 and 269,184,709.80 is: 403,777,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,562,001.80 : 413,343,002.70 = 269,184,709.80 : x
  2. Step 2: Convert to fraction form
    275,562,001.80/413,343,002.70 = 269,184,709.80/x
  3. Step 3: Cross multiply
    275,562,001.80x = 413,343,002.70 × 269,184,709.80
  4. Step 4: Simplify right side
    275,562,001.80x = 111,265,616,229,660,112
  5. Step 5: Solve for x
    x = 111,265,616,229,660,112/275,562,001.80
  6. Step 6: Final answer
    x = 403,777,064.70

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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.