Home / 8,856,168.68-13,254,258.22-5,446,618.47

Finding the Fourth Proportional to 8,856,168.68, 13,254,258.22 and 5,446,618.47

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Solution

The fourth proportional to 8,856,168.68, 13,254,258.22 and 5,446,618.47 is: 8,151,480.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,168.68 : 13,254,258.22 = 5,446,618.47 : x
  2. Step 2: Convert to fraction form
    8,856,168.68/13,254,258.22 = 5,446,618.47/x
  3. Step 3: Cross multiply
    8,856,168.68x = 13,254,258.22 × 5,446,618.47
  4. Step 4: Simplify right side
    8,856,168.68x = 72,190,887,613,584.77
  5. Step 5: Solve for x
    x = 72,190,887,613,584.77/8,856,168.68
  6. Step 6: Final answer
    x = 8,151,480.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.