Home / 76,174,992.09-114,247,609.70-24,345,691.88

Finding the Fourth Proportional to 76,174,992.09, 114,247,609.70 and 24,345,691.88

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Solution

The fourth proportional to 76,174,992.09, 114,247,609.70 and 24,345,691.88 is: 36,513,782.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,174,992.09 : 114,247,609.70 = 24,345,691.88 : x
  2. Step 2: Convert to fraction form
    76,174,992.09/114,247,609.70 = 24,345,691.88/x
  3. Step 3: Cross multiply
    76,174,992.09x = 114,247,609.70 × 24,345,691.88
  4. Step 4: Simplify right side
    76,174,992.09x = 2,781,437,103,946,589.50
  5. Step 5: Solve for x
    x = 2,781,437,103,946,589.50/76,174,992.09
  6. Step 6: Final answer
    x = 36,513,782.64

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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.