Home / 6,133,015,249.31-8,470,542,445.64-4,122,359,626.11

Finding the Fourth Proportional to 6,133,015,249.31, 8,470,542,445.64 and 4,122,359,626.11

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Solution

The fourth proportional to 6,133,015,249.31, 8,470,542,445.64 and 4,122,359,626.11 is: 5,693,548,893.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,015,249.31 : 8,470,542,445.64 = 4,122,359,626.11 : x
  2. Step 2: Convert to fraction form
    6,133,015,249.31/8,470,542,445.64 = 4,122,359,626.11/x
  3. Step 3: Cross multiply
    6,133,015,249.31x = 8,470,542,445.64 × 4,122,359,626.11
  4. Step 4: Simplify right side
    6,133,015,249.31x = 34,918,622,189,157,396,480
  5. Step 5: Solve for x
    x = 34,918,622,189,157,396,480/6,133,015,249.31
  6. Step 6: Final answer
    x = 5,693,548,893.93

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1.5x scale

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.