Home / 25,027,313-34,537,691.94-13,581,041

Finding the Fourth Proportional to 25,027,313, 34,537,691.94 and 13,581,041

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Solution

The fourth proportional to 25,027,313, 34,537,691.94 and 13,581,041 is: 18,741,836.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,027,313 : 34,537,691.94 = 13,581,041 : x
  2. Step 2: Convert to fraction form
    25,027,313/34,537,691.94 = 13,581,041/x
  3. Step 3: Cross multiply
    25,027,313x = 34,537,691.94 × 13,581,041
  4. Step 4: Simplify right side
    25,027,313x = 469,057,810,282,509.50
  5. Step 5: Solve for x
    x = 469,057,810,282,509.50/25,027,313
  6. Step 6: Final answer
    x = 18,741,836.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.