Home / 92,162,190.69-138,243,242.30-27,464,344.65

Finding the Fourth Proportional to 92,162,190.69, 138,243,242.30 and 27,464,344.65

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Solution

The fourth proportional to 92,162,190.69, 138,243,242.30 and 27,464,344.65 is: 41,196,503.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,162,190.69 : 138,243,242.30 = 27,464,344.65 : x
  2. Step 2: Convert to fraction form
    92,162,190.69/138,243,242.30 = 27,464,344.65/x
  3. Step 3: Cross multiply
    92,162,190.69x = 138,243,242.30 × 27,464,344.65
  4. Step 4: Simplify right side
    92,162,190.69x = 3,796,760,051,923,336.50
  5. Step 5: Solve for x
    x = 3,796,760,051,923,336.50/92,162,190.69
  6. Step 6: Final answer
    x = 41,196,503.94

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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.