Home / 96,436,532.07-133,082,313.12-52,383,565.89

Finding the Fourth Proportional to 96,436,532.07, 133,082,313.12 and 52,383,565.89

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Solution

The fourth proportional to 96,436,532.07, 133,082,313.12 and 52,383,565.89 is: 72,289,265.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,436,532.07 : 133,082,313.12 = 52,383,565.89 : x
  2. Step 2: Convert to fraction form
    96,436,532.07/133,082,313.12 = 52,383,565.89/x
  3. Step 3: Cross multiply
    96,436,532.07x = 133,082,313.12 × 52,383,565.89
  4. Step 4: Simplify right side
    96,436,532.07x = 6,971,326,118,115,132
  5. Step 5: Solve for x
    x = 6,971,326,118,115,132/96,436,532.07
  6. Step 6: Final answer
    x = 72,289,265.99

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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.