Home / 8,768,863.64-12,100,781.27-4,848,552.23

Finding the Fourth Proportional to 8,768,863.64, 12,100,781.27 and 4,848,552.23

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Solution

The fourth proportional to 8,768,863.64, 12,100,781.27 and 4,848,552.23 is: 6,690,863.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,863.64 : 12,100,781.27 = 4,848,552.23 : x
  2. Step 2: Convert to fraction form
    8,768,863.64/12,100,781.27 = 4,848,552.23/x
  3. Step 3: Cross multiply
    8,768,863.64x = 12,100,781.27 × 4,848,552.23
  4. Step 4: Simplify right side
    8,768,863.64x = 58,671,269,926,654.06
  5. Step 5: Solve for x
    x = 58,671,269,926,654.06/8,768,863.64
  6. Step 6: Final answer
    x = 6,690,863.53

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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.