Home / 65,996,537.62-91,070,979.24-36,627,890.07

Finding the Fourth Proportional to 65,996,537.62, 91,070,979.24 and 36,627,890.07

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Solution

The fourth proportional to 65,996,537.62, 91,070,979.24 and 36,627,890.07 is: 50,544,133.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,996,537.62 : 91,070,979.24 = 36,627,890.07 : x
  2. Step 2: Convert to fraction form
    65,996,537.62/91,070,979.24 = 36,627,890.07/x
  3. Step 3: Cross multiply
    65,996,537.62x = 91,070,979.24 × 36,627,890.07
  4. Step 4: Simplify right side
    65,996,537.62x = 3,335,737,816,169,972
  5. Step 5: Solve for x
    x = 3,335,737,816,169,972/65,996,537.62
  6. Step 6: Final answer
    x = 50,544,133.62

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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.