Home / 2,180,018,241.25-3,265,243,515.79-1,802,244,604.24

Finding the Fourth Proportional to 2,180,018,241.25, 3,265,243,515.79 and 1,802,244,604.24

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Solution

The fourth proportional to 2,180,018,241.25, 3,265,243,515.79 and 1,802,244,604.24 is: 2,699,412,049.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,018,241.25 : 3,265,243,515.79 = 1,802,244,604.24 : x
  2. Step 2: Convert to fraction form
    2,180,018,241.25/3,265,243,515.79 = 1,802,244,604.24/x
  3. Step 3: Cross multiply
    2,180,018,241.25x = 3,265,243,515.79 × 1,802,244,604.24
  4. Step 4: Simplify right side
    2,180,018,241.25x = 5,884,767,507,853,541,376
  5. Step 5: Solve for x
    x = 5,884,767,507,853,541,376/2,180,018,241.25
  6. Step 6: Final answer
    x = 2,699,412,049.18

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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.