Home / 483,231,035.22-666,840,056.56-295,373,866.06

Finding the Fourth Proportional to 483,231,035.22, 666,840,056.56 and 295,373,866.06

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Solution

The fourth proportional to 483,231,035.22, 666,840,056.56 and 295,373,866.06 is: 407,604,460.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,231,035.22 : 666,840,056.56 = 295,373,866.06 : x
  2. Step 2: Convert to fraction form
    483,231,035.22/666,840,056.56 = 295,373,866.06/x
  3. Step 3: Cross multiply
    483,231,035.22x = 666,840,056.56 × 295,373,866.06
  4. Step 4: Simplify right side
    483,231,035.22x = 196,967,125,549,796,256
  5. Step 5: Solve for x
    x = 196,967,125,549,796,256/483,231,035.22
  6. Step 6: Final answer
    x = 407,604,460.79

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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.