Home / 2,250,883,022.45-3,106,236,809.15-1,247,317,353.12

Finding the Fourth Proportional to 2,250,883,022.45, 3,106,236,809.15 and 1,247,317,353.12

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Solution

The fourth proportional to 2,250,883,022.45, 3,106,236,809.15 and 1,247,317,353.12 is: 1,721,308,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,883,022.45 : 3,106,236,809.15 = 1,247,317,353.12 : x
  2. Step 2: Convert to fraction form
    2,250,883,022.45/3,106,236,809.15 = 1,247,317,353.12/x
  3. Step 3: Cross multiply
    2,250,883,022.45x = 3,106,236,809.15 × 1,247,317,353.12
  4. Step 4: Simplify right side
    2,250,883,022.45x = 3,874,463,074,962,764,288
  5. Step 5: Solve for x
    x = 3,874,463,074,962,764,288/2,250,883,022.45
  6. Step 6: Final answer
    x = 1,721,308,053.92

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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.