Home / 250,146,650.16-345,001,094.01-219,906,489.02

Finding the Fourth Proportional to 250,146,650.16, 345,001,094.01 and 219,906,489.02

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Solution

The fourth proportional to 250,146,650.16, 345,001,094.01 and 219,906,489.02 is: 303,294,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,146,650.16 : 345,001,094.01 = 219,906,489.02 : x
  2. Step 2: Convert to fraction form
    250,146,650.16/345,001,094.01 = 219,906,489.02/x
  3. Step 3: Cross multiply
    250,146,650.16x = 345,001,094.01 × 219,906,489.02
  4. Step 4: Simplify right side
    250,146,650.16x = 75,867,979,290,073,040
  5. Step 5: Solve for x
    x = 75,867,979,290,073,040/250,146,650.16
  6. Step 6: Final answer
    x = 303,294,004.70

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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.