Home / 367,799,316,226.66-551,980,565,489.56-166,482,428,589.74

Finding the Fourth Proportional to 367,799,316,226.66, 551,980,565,489.56 and 166,482,428,589.74

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Solution

The fourth proportional to 367,799,316,226.66, 551,980,565,489.56 and 166,482,428,589.74 is: 249,851,103,639.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,799,316,226.66 : 551,980,565,489.56 = 166,482,428,589.74 : x
  2. Step 2: Convert to fraction form
    367,799,316,226.66/551,980,565,489.56 = 166,482,428,589.74/x
  3. Step 3: Cross multiply
    367,799,316,226.66x = 551,980,565,489.56 × 166,482,428,589.74
  4. Step 4: Simplify right side
    367,799,316,226.66x = 91,895,065,077,039,987,949,568
  5. Step 5: Solve for x
    x = 91,895,065,077,039,987,949,568/367,799,316,226.66
  6. Step 6: Final answer
    x = 249,851,103,639.38

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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.