Home / 96,436,579.82-133,082,379.02-52,383,613.64

Finding the Fourth Proportional to 96,436,579.82, 133,082,379.02 and 52,383,613.64

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Solution

The fourth proportional to 96,436,579.82, 133,082,379.02 and 52,383,613.64 is: 72,289,331.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,436,579.82 : 133,082,379.02 = 52,383,613.64 : x
  2. Step 2: Convert to fraction form
    96,436,579.82/133,082,379.02 = 52,383,613.64/x
  3. Step 3: Cross multiply
    96,436,579.82x = 133,082,379.02 × 52,383,613.64
  4. Step 4: Simplify right side
    96,436,579.82x = 6,971,335,924,613,804
  5. Step 5: Solve for x
    x = 6,971,335,924,613,804/96,436,579.82
  6. Step 6: Final answer
    x = 72,289,331.89

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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.