Home / 483,567,641.64-725,351,019.35-151,577,039.43

Finding the Fourth Proportional to 483,567,641.64, 725,351,019.35 and 151,577,039.43

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Solution

The fourth proportional to 483,567,641.64, 725,351,019.35 and 151,577,039.43 is: 227,365,420.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,567,641.64 : 725,351,019.35 = 151,577,039.43 : x
  2. Step 2: Convert to fraction form
    483,567,641.64/725,351,019.35 = 151,577,039.43/x
  3. Step 3: Cross multiply
    483,567,641.64x = 725,351,019.35 × 151,577,039.43
  4. Step 4: Simplify right side
    483,567,641.64x = 109,946,560,060,605,648
  5. Step 5: Solve for x
    x = 109,946,560,060,605,648/483,567,641.64
  6. Step 6: Final answer
    x = 227,365,420.25

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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.