Home / 583,448,825,083.32-875,472,419,618.82-281,518,922,632.32

Finding the Fourth Proportional to 583,448,825,083.32, 875,472,419,618.82 and 281,518,922,632.32

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Solution

The fourth proportional to 583,448,825,083.32, 875,472,419,618.82 and 281,518,922,632.32 is: 422,422,741,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,448,825,083.32 : 875,472,419,618.82 = 281,518,922,632.32 : x
  2. Step 2: Convert to fraction form
    583,448,825,083.32/875,472,419,618.82 = 281,518,922,632.32/x
  3. Step 3: Cross multiply
    583,448,825,083.32x = 875,472,419,618.82 × 281,518,922,632.32
  4. Step 4: Simplify right side
    583,448,825,083.32x = 246,462,052,365,400,574,787,584
  5. Step 5: Solve for x
    x = 246,462,052,365,400,574,787,584/583,448,825,083.32
  6. Step 6: Final answer
    x = 422,422,741,754.95

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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.