Home / 454,922,982,022-627,813,449,421.45-251,926,752,676.17

Finding the Fourth Proportional to 454,922,982,022, 627,813,449,421.45 and 251,926,752,676.17

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Solution

The fourth proportional to 454,922,982,022, 627,813,449,421.45 and 251,926,752,676.17 is: 347,669,847,094.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,922,982,022 : 627,813,449,421.45 = 251,926,752,676.17 : x
  2. Step 2: Convert to fraction form
    454,922,982,022/627,813,449,421.45 = 251,926,752,676.17/x
  3. Step 3: Cross multiply
    454,922,982,022x = 627,813,449,421.45 × 251,926,752,676.17
  4. Step 4: Simplify right side
    454,922,982,022x = 158,163,003,599,170,792,587,264
  5. Step 5: Solve for x
    x = 158,163,003,599,170,792,587,264/454,922,982,022
  6. Step 6: Final answer
    x = 347,669,847,094.08

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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.