Home / 3,109,652,604.60-4,268,478,077.51-2,749,335,606.60

Finding the Fourth Proportional to 3,109,652,604.60, 4,268,478,077.51 and 2,749,335,606.60

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Solution

The fourth proportional to 3,109,652,604.60, 4,268,478,077.51 and 2,749,335,606.60 is: 3,773,887,394.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,652,604.60 : 4,268,478,077.51 = 2,749,335,606.60 : x
  2. Step 2: Convert to fraction form
    3,109,652,604.60/4,268,478,077.51 = 2,749,335,606.60/x
  3. Step 3: Cross multiply
    3,109,652,604.60x = 4,268,478,077.51 × 2,749,335,606.60
  4. Step 4: Simplify right side
    3,109,652,604.60x = 11,735,478,764,476,010,496
  5. Step 5: Solve for x
    x = 11,735,478,764,476,010,496/3,109,652,604.60
  6. Step 6: Final answer
    x = 3,773,887,394.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.