Home / 8,111,065,229.24-11,189,704,453.44-4,894,180,904.48

Finding the Fourth Proportional to 8,111,065,229.24, 11,189,704,453.44 and 4,894,180,904.48

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Solution

The fourth proportional to 8,111,065,229.24, 11,189,704,453.44 and 4,894,180,904.48 is: 6,751,818,203.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,111,065,229.24 : 11,189,704,453.44 = 4,894,180,904.48 : x
  2. Step 2: Convert to fraction form
    8,111,065,229.24/11,189,704,453.44 = 4,894,180,904.48/x
  3. Step 3: Cross multiply
    8,111,065,229.24x = 11,189,704,453.44 × 4,894,180,904.48
  4. Step 4: Simplify right side
    8,111,065,229.24x = 54,764,437,862,800,859,136
  5. Step 5: Solve for x
    x = 54,764,437,862,800,859,136/8,111,065,229.24
  6. Step 6: Final answer
    x = 6,751,818,203.28

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Double scale
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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.