Home / 1,475,565,394.92-2,036,275,301.34-806,510,052.27

Finding the Fourth Proportional to 1,475,565,394.92, 2,036,275,301.34 and 806,510,052.27

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Solution

The fourth proportional to 1,475,565,394.92, 2,036,275,301.34 and 806,510,052.27 is: 1,112,981,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,565,394.92 : 2,036,275,301.34 = 806,510,052.27 : x
  2. Step 2: Convert to fraction form
    1,475,565,394.92/2,036,275,301.34 = 806,510,052.27/x
  3. Step 3: Cross multiply
    1,475,565,394.92x = 2,036,275,301.34 × 806,510,052.27
  4. Step 4: Simplify right side
    1,475,565,394.92x = 1,642,276,499,719,833,344
  5. Step 5: Solve for x
    x = 1,642,276,499,719,833,344/1,475,565,394.92
  6. Step 6: Final answer
    x = 1,112,981,170.05

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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.