Home / 483,567,644.64-725,351,023.84-151,577,042.43

Finding the Fourth Proportional to 483,567,644.64, 725,351,023.84 and 151,577,042.43

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Solution

The fourth proportional to 483,567,644.64, 725,351,023.84 and 151,577,042.43 is: 227,365,424.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,567,644.64 : 725,351,023.84 = 151,577,042.43 : x
  2. Step 2: Convert to fraction form
    483,567,644.64/725,351,023.84 = 151,577,042.43/x
  3. Step 3: Cross multiply
    483,567,644.64x = 725,351,023.84 × 151,577,042.43
  4. Step 4: Simplify right side
    483,567,644.64x = 109,946,562,917,239,632
  5. Step 5: Solve for x
    x = 109,946,562,917,239,632/483,567,644.64
  6. Step 6: Final answer
    x = 227,365,424.75

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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.