Home / 9,760,092.25-13,468,928.56-5,409,459.43

Finding the Fourth Proportional to 9,760,092.25, 13,468,928.56 and 5,409,459.43

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Solution

The fourth proportional to 9,760,092.25, 13,468,928.56 and 5,409,459.43 is: 7,465,054.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,092.25 : 13,468,928.56 = 5,409,459.43 : x
  2. Step 2: Convert to fraction form
    9,760,092.25/13,468,928.56 = 5,409,459.43/x
  3. Step 3: Cross multiply
    9,760,092.25x = 13,468,928.56 × 5,409,459.43
  4. Step 4: Simplify right side
    9,760,092.25x = 72,859,622,631,849.38
  5. Step 5: Solve for x
    x = 72,859,622,631,849.38/9,760,092.25
  6. Step 6: Final answer
    x = 7,465,054.71

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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.