Home / 605,089,969.26-835,002,112.50-337,151,957.87

Finding the Fourth Proportional to 605,089,969.26, 835,002,112.50 and 337,151,957.87

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Solution

The fourth proportional to 605,089,969.26, 835,002,112.50 and 337,151,957.87 is: 465,257,418.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,089,969.26 : 835,002,112.50 = 337,151,957.87 : x
  2. Step 2: Convert to fraction form
    605,089,969.26/835,002,112.50 = 337,151,957.87/x
  3. Step 3: Cross multiply
    605,089,969.26x = 835,002,112.50 × 337,151,957.87
  4. Step 4: Simplify right side
    605,089,969.26x = 281,522,597,050,785,984
  5. Step 5: Solve for x
    x = 281,522,597,050,785,984/605,089,969.26
  6. Step 6: Final answer
    x = 465,257,418.49

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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.