Home / 68,435,174.59-102,654,074.09-22,377,217.03

Finding the Fourth Proportional to 68,435,174.59, 102,654,074.09 and 22,377,217.03

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Solution

The fourth proportional to 68,435,174.59, 102,654,074.09 and 22,377,217.03 is: 33,566,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,435,174.59 : 102,654,074.09 = 22,377,217.03 : x
  2. Step 2: Convert to fraction form
    68,435,174.59/102,654,074.09 = 22,377,217.03/x
  3. Step 3: Cross multiply
    68,435,174.59x = 102,654,074.09 × 22,377,217.03
  4. Step 4: Simplify right side
    68,435,174.59x = 2,297,112,494,925,630
  5. Step 5: Solve for x
    x = 2,297,112,494,925,630/68,435,174.59
  6. Step 6: Final answer
    x = 33,566,254.62

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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.