Home / 9,228,416.40-13,842,624.60-6,677,499.60

Finding the Fourth Proportional to 9,228,416.40, 13,842,624.60 and 6,677,499.60

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Solution

The fourth proportional to 9,228,416.40, 13,842,624.60 and 6,677,499.60 is: 10,016,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,416.40 : 13,842,624.60 = 6,677,499.60 : x
  2. Step 2: Convert to fraction form
    9,228,416.40/13,842,624.60 = 6,677,499.60/x
  3. Step 3: Cross multiply
    9,228,416.40x = 13,842,624.60 × 6,677,499.60
  4. Step 4: Simplify right side
    9,228,416.40x = 92,434,120,229,450.16
  5. Step 5: Solve for x
    x = 92,434,120,229,450.16/9,228,416.40
  6. Step 6: Final answer
    x = 10,016,249.40

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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.