Home / 34,297,085.17-51,455,733.72-13,816,265.55

Finding the Fourth Proportional to 34,297,085.17, 51,455,733.72 and 13,816,265.55

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Solution

The fourth proportional to 34,297,085.17, 51,455,733.72 and 13,816,265.55 is: 20,728,469.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,297,085.17 : 51,455,733.72 = 13,816,265.55 : x
  2. Step 2: Convert to fraction form
    34,297,085.17/51,455,733.72 = 13,816,265.55/x
  3. Step 3: Cross multiply
    34,297,085.17x = 51,455,733.72 × 13,816,265.55
  4. Step 4: Simplify right side
    34,297,085.17x = 710,926,081,145,609.38
  5. Step 5: Solve for x
    x = 710,926,081,145,609.38/34,297,085.17
  6. Step 6: Final answer
    x = 20,728,469.42

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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.