Home / 9,008,768.64-13,513,152.96-2,277,182.64

Finding the Fourth Proportional to 9,008,768.64, 13,513,152.96 and 2,277,182.64

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Solution

The fourth proportional to 9,008,768.64, 13,513,152.96 and 2,277,182.64 is: 3,415,773.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,768.64 : 13,513,152.96 = 2,277,182.64 : x
  2. Step 2: Convert to fraction form
    9,008,768.64/13,513,152.96 = 2,277,182.64/x
  3. Step 3: Cross multiply
    9,008,768.64x = 13,513,152.96 × 2,277,182.64
  4. Step 4: Simplify right side
    9,008,768.64x = 30,771,917,332,176.62
  5. Step 5: Solve for x
    x = 30,771,917,332,176.62/9,008,768.64
  6. Step 6: Final answer
    x = 3,415,773.96

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.