Home / 3,419,174,626.29-4,718,412,182.25-1,893,116,924.50

Finding the Fourth Proportional to 3,419,174,626.29, 4,718,412,182.25 and 1,893,116,924.50

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Solution

The fourth proportional to 3,419,174,626.29, 4,718,412,182.25 and 1,893,116,924.50 is: 2,612,474,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,174,626.29 : 4,718,412,182.25 = 1,893,116,924.50 : x
  2. Step 2: Convert to fraction form
    3,419,174,626.29/4,718,412,182.25 = 1,893,116,924.50/x
  3. Step 3: Cross multiply
    3,419,174,626.29x = 4,718,412,182.25 × 1,893,116,924.50
  4. Step 4: Simplify right side
    3,419,174,626.29x = 8,932,505,958,981,621,760
  5. Step 5: Solve for x
    x = 8,932,505,958,981,621,760/3,419,174,626.29
  6. Step 6: Final answer
    x = 2,612,474,335.27

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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.