Home / 605,089,969.14-835,002,112.33-337,151,957.74

Finding the Fourth Proportional to 605,089,969.14, 835,002,112.33 and 337,151,957.74

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Solution

The fourth proportional to 605,089,969.14, 835,002,112.33 and 337,151,957.74 is: 465,257,418.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,089,969.14 : 835,002,112.33 = 337,151,957.74 : x
  2. Step 2: Convert to fraction form
    605,089,969.14/835,002,112.33 = 337,151,957.74/x
  3. Step 3: Cross multiply
    605,089,969.14x = 835,002,112.33 × 337,151,957.74
  4. Step 4: Simplify right side
    605,089,969.14x = 281,522,596,888,252,032
  5. Step 5: Solve for x
    x = 281,522,596,888,252,032/605,089,969.14
  6. Step 6: Final answer
    x = 465,257,418.32

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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.