Home / 9,425,578.59-13,007,310.68-5,351,197.59

Finding the Fourth Proportional to 9,425,578.59, 13,007,310.68 and 5,351,197.59

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Solution

The fourth proportional to 9,425,578.59, 13,007,310.68 and 5,351,197.59 is: 7,384,659.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425,578.59 : 13,007,310.68 = 5,351,197.59 : x
  2. Step 2: Convert to fraction form
    9,425,578.59/13,007,310.68 = 5,351,197.59/x
  3. Step 3: Cross multiply
    9,425,578.59x = 13,007,310.68 × 5,351,197.59
  4. Step 4: Simplify right side
    9,425,578.59x = 69,604,689,563,197.26
  5. Step 5: Solve for x
    x = 69,604,689,563,197.26/9,425,578.59
  6. Step 6: Final answer
    x = 7,384,659.62

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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.