Home / 9,798,234.03-13,521,615.55-5,388,244.07

Finding the Fourth Proportional to 9,798,234.03, 13,521,615.55 and 5,388,244.07

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Solution

The fourth proportional to 9,798,234.03, 13,521,615.55 and 5,388,244.07 is: 7,435,805.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,234.03 : 13,521,615.55 = 5,388,244.07 : x
  2. Step 2: Convert to fraction form
    9,798,234.03/13,521,615.55 = 5,388,244.07/x
  3. Step 3: Cross multiply
    9,798,234.03x = 13,521,615.55 × 5,388,244.07
  4. Step 4: Simplify right side
    9,798,234.03x = 72,857,764,723,028.61
  5. Step 5: Solve for x
    x = 72,857,764,723,028.61/9,798,234.03
  6. Step 6: Final answer
    x = 7,435,805.73

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1.5x scale

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.