Home / 44,684,165.68-67,021,229.76-12,340,666.42

Finding the Fourth Proportional to 44,684,165.68, 67,021,229.76 and 12,340,666.42

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Solution

The fourth proportional to 44,684,165.68, 67,021,229.76 and 12,340,666.42 is: 18,509,613.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684,165.68 : 67,021,229.76 = 12,340,666.42 : x
  2. Step 2: Convert to fraction form
    44,684,165.68/67,021,229.76 = 12,340,666.42/x
  3. Step 3: Cross multiply
    44,684,165.68x = 67,021,229.76 × 12,340,666.42
  4. Step 4: Simplify right side
    44,684,165.68x = 827,086,639,526,336.62
  5. Step 5: Solve for x
    x = 827,086,639,526,336.62/44,684,165.68
  6. Step 6: Final answer
    x = 18,509,613.57

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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.