Home / 96,436,578.57-133,082,377.29-52,383,612.39

Finding the Fourth Proportional to 96,436,578.57, 133,082,377.29 and 52,383,612.39

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Solution

The fourth proportional to 96,436,578.57, 133,082,377.29 and 52,383,612.39 is: 72,289,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,436,578.57 : 133,082,377.29 = 52,383,612.39 : x
  2. Step 2: Convert to fraction form
    96,436,578.57/133,082,377.29 = 52,383,612.39/x
  3. Step 3: Cross multiply
    96,436,578.57x = 133,082,377.29 × 52,383,612.39
  4. Step 4: Simplify right side
    96,436,578.57x = 6,971,335,667,899,099
  5. Step 5: Solve for x
    x = 6,971,335,667,899,099/96,436,578.57
  6. Step 6: Final answer
    x = 72,289,330.16

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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.