Home / 2,648,870,167.80-3,973,305,251.70-2,594,450,609.40

Finding the Fourth Proportional to 2,648,870,167.80, 3,973,305,251.70 and 2,594,450,609.40

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Solution

The fourth proportional to 2,648,870,167.80, 3,973,305,251.70 and 2,594,450,609.40 is: 3,891,675,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,870,167.80 : 3,973,305,251.70 = 2,594,450,609.40 : x
  2. Step 2: Convert to fraction form
    2,648,870,167.80/3,973,305,251.70 = 2,594,450,609.40/x
  3. Step 3: Cross multiply
    2,648,870,167.80x = 3,973,305,251.70 × 2,594,450,609.40
  4. Step 4: Simplify right side
    2,648,870,167.80x = 10,308,544,231,605,284,864
  5. Step 5: Solve for x
    x = 10,308,544,231,605,284,864/2,648,870,167.80
  6. Step 6: Final answer
    x = 3,891,675,914.10

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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.