Home / 613,235,980.46-846,261,348-334,777,504.02

Finding the Fourth Proportional to 613,235,980.46, 846,261,348 and 334,777,504.02

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Solution

The fourth proportional to 613,235,980.46, 846,261,348 and 334,777,504.02 is: 461,990,605.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,235,980.46 : 846,261,348 = 334,777,504.02 : x
  2. Step 2: Convert to fraction form
    613,235,980.46/846,261,348 = 334,777,504.02/x
  3. Step 3: Cross multiply
    613,235,980.46x = 846,261,348 × 334,777,504.02
  4. Step 4: Simplify right side
    613,235,980.46x = 283,309,261,832,040,608
  5. Step 5: Solve for x
    x = 283,309,261,832,040,608/613,235,980.46
  6. Step 6: Final answer
    x = 461,990,605.34

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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.