Home / 327,494,680,403.71-451,966,045,565.13-181,003,990,449.06

Finding the Fourth Proportional to 327,494,680,403.71, 451,966,045,565.13 and 181,003,990,449.06

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Solution

The fourth proportional to 327,494,680,403.71, 451,966,045,565.13 and 181,003,990,449.06 is: 249,798,432,432.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,403.71 : 451,966,045,565.13 = 181,003,990,449.06 : x
  2. Step 2: Convert to fraction form
    327,494,680,403.71/451,966,045,565.13 = 181,003,990,449.06/x
  3. Step 3: Cross multiply
    327,494,680,403.71x = 451,966,045,565.13 × 181,003,990,449.06
  4. Step 4: Simplify right side
    327,494,680,403.71x = 81,807,657,794,770,204,360,704
  5. Step 5: Solve for x
    x = 81,807,657,794,770,204,360,704/327,494,680,403.71
  6. Step 6: Final answer
    x = 249,798,432,432.32

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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.