Home / 39,383,583.08-59,084,653.88-13,476,166.49

Finding the Fourth Proportional to 39,383,583.08, 59,084,653.88 and 13,476,166.49

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Solution

The fourth proportional to 39,383,583.08, 59,084,653.88 and 13,476,166.49 is: 20,217,424.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,383,583.08 : 59,084,653.88 = 13,476,166.49 : x
  2. Step 2: Convert to fraction form
    39,383,583.08/59,084,653.88 = 13,476,166.49/x
  3. Step 3: Cross multiply
    39,383,583.08x = 59,084,653.88 × 13,476,166.49
  4. Step 4: Simplify right side
    39,383,583.08x = 796,234,632,872,306.50
  5. Step 5: Solve for x
    x = 796,234,632,872,306.50/39,383,583.08
  6. Step 6: Final answer
    x = 20,217,424.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.