Home / 9,760,300.35-13,469,215.46-5,409,667.23

Finding the Fourth Proportional to 9,760,300.35, 13,469,215.46 and 5,409,667.23

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Solution

The fourth proportional to 9,760,300.35, 13,469,215.46 and 5,409,667.23 is: 7,465,341.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,300.35 : 13,469,215.46 = 5,409,667.23 : x
  2. Step 2: Convert to fraction form
    9,760,300.35/13,469,215.46 = 5,409,667.23/x
  3. Step 3: Cross multiply
    9,760,300.35x = 13,469,215.46 × 5,409,667.23
  4. Step 4: Simplify right side
    9,760,300.35x = 72,863,973,460,723.05
  5. Step 5: Solve for x
    x = 72,863,973,460,723.05/9,760,300.35
  6. Step 6: Final answer
    x = 7,465,341.32

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Double scale
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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.