Home / 9,707,593.67-13,396,763.51-5,297,603.47

Finding the Fourth Proportional to 9,707,593.67, 13,396,763.51 and 5,297,603.47

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Solution

The fourth proportional to 9,707,593.67, 13,396,763.51 and 5,297,603.47 is: 7,310,847.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,593.67 : 13,396,763.51 = 5,297,603.47 : x
  2. Step 2: Convert to fraction form
    9,707,593.67/13,396,763.51 = 5,297,603.47/x
  3. Step 3: Cross multiply
    9,707,593.67x = 13,396,763.51 × 5,297,603.47
  4. Step 4: Simplify right side
    9,707,593.67x = 70,970,740,763,873.55
  5. Step 5: Solve for x
    x = 70,970,740,763,873.55/9,707,593.67
  6. Step 6: Final answer
    x = 7,310,847.90

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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.