Home / 39,790,499.13-59,685,743.61-11,036,634.57

Finding the Fourth Proportional to 39,790,499.13, 59,685,743.61 and 11,036,634.57

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Solution

The fourth proportional to 39,790,499.13, 59,685,743.61 and 11,036,634.57 is: 16,554,950.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,499.13 : 59,685,743.61 = 11,036,634.57 : x
  2. Step 2: Convert to fraction form
    39,790,499.13/59,685,743.61 = 11,036,634.57/x
  3. Step 3: Cross multiply
    39,790,499.13x = 59,685,743.61 × 11,036,634.57
  4. Step 4: Simplify right side
    39,790,499.13x = 658,729,741,262,282.62
  5. Step 5: Solve for x
    x = 658,729,741,262,282.62/39,790,499.13
  6. Step 6: Final answer
    x = 16,554,950.44

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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.