Home / 9,215,992.38-13,830,159.57-3,824,647.92

Finding the Fourth Proportional to 9,215,992.38, 13,830,159.57 and 3,824,647.92

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Solution

The fourth proportional to 9,215,992.38, 13,830,159.57 and 3,824,647.92 is: 5,739,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,992.38 : 13,830,159.57 = 3,824,647.92 : x
  2. Step 2: Convert to fraction form
    9,215,992.38/13,830,159.57 = 3,824,647.92/x
  3. Step 3: Cross multiply
    9,215,992.38x = 13,830,159.57 × 3,824,647.92
  4. Step 4: Simplify right side
    9,215,992.38x = 52,895,491,032,668.59
  5. Step 5: Solve for x
    x = 52,895,491,032,668.59/9,215,992.38
  6. Step 6: Final answer
    x = 5,739,532.85

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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.