Home / 41,398,184.80-62,097,277.20-18,723,368.80

Finding the Fourth Proportional to 41,398,184.80, 62,097,277.20 and 18,723,368.80

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Solution

The fourth proportional to 41,398,184.80, 62,097,277.20 and 18,723,368.80 is: 28,085,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,398,184.80 : 62,097,277.20 = 18,723,368.80 : x
  2. Step 2: Convert to fraction form
    41,398,184.80/62,097,277.20 = 18,723,368.80/x
  3. Step 3: Cross multiply
    41,398,184.80x = 62,097,277.20 × 18,723,368.80
  4. Step 4: Simplify right side
    41,398,184.80x = 1,162,670,222,491,431.50
  5. Step 5: Solve for x
    x = 1,162,670,222,491,431.50/41,398,184.80
  6. Step 6: Final answer
    x = 28,085,053.20

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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.