Home / 483,231,035.22-666,840,056.60-295,373,866.02

Finding the Fourth Proportional to 483,231,035.22, 666,840,056.60 and 295,373,866.02

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Solution

The fourth proportional to 483,231,035.22, 666,840,056.60 and 295,373,866.02 is: 407,604,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,231,035.22 : 666,840,056.60 = 295,373,866.02 : x
  2. Step 2: Convert to fraction form
    483,231,035.22/666,840,056.60 = 295,373,866.02/x
  3. Step 3: Cross multiply
    483,231,035.22x = 666,840,056.60 × 295,373,866.02
  4. Step 4: Simplify right side
    483,231,035.22x = 196,967,125,534,937,600
  5. Step 5: Solve for x
    x = 196,967,125,534,937,600/483,231,035.22
  6. Step 6: Final answer
    x = 407,604,460.76

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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.