Home / 6,133,015,246.56-8,470,542,441.84-4,122,359,623.36

Finding the Fourth Proportional to 6,133,015,246.56, 8,470,542,441.84 and 4,122,359,623.36

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Solution

The fourth proportional to 6,133,015,246.56, 8,470,542,441.84 and 4,122,359,623.36 is: 5,693,548,890.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,015,246.56 : 8,470,542,441.84 = 4,122,359,623.36 : x
  2. Step 2: Convert to fraction form
    6,133,015,246.56/8,470,542,441.84 = 4,122,359,623.36/x
  3. Step 3: Cross multiply
    6,133,015,246.56x = 8,470,542,441.84 × 4,122,359,623.36
  4. Step 4: Simplify right side
    6,133,015,246.56x = 34,918,622,150,198,439,936
  5. Step 5: Solve for x
    x = 34,918,622,150,198,439,936/6,133,015,246.56
  6. Step 6: Final answer
    x = 5,693,548,890.13

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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.