Home / 9,758,233.08-13,465,997.76-5,628,433.56

Finding the Fourth Proportional to 9,758,233.08, 13,465,997.76 and 5,628,433.56

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Solution

The fourth proportional to 9,758,233.08, 13,465,997.76 and 5,628,433.56 is: 7,767,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,233.08 : 13,465,997.76 = 5,628,433.56 : x
  2. Step 2: Convert to fraction form
    9,758,233.08/13,465,997.76 = 5,628,433.56/x
  3. Step 3: Cross multiply
    9,758,233.08x = 13,465,997.76 × 5,628,433.56
  4. Step 4: Simplify right side
    9,758,233.08x = 75,792,473,711,268.81
  5. Step 5: Solve for x
    x = 75,792,473,711,268.81/9,758,233.08
  6. Step 6: Final answer
    x = 7,767,028.43

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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.