Home / 49,053,301,891.82-67,706,151,661.07-31,948,778,104.18

Finding the Fourth Proportional to 49,053,301,891.82, 67,706,151,661.07 and 31,948,778,104.18

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Solution

The fourth proportional to 49,053,301,891.82, 67,706,151,661.07 and 31,948,778,104.18 is: 44,097,517,033.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,053,301,891.82 : 67,706,151,661.07 = 31,948,778,104.18 : x
  2. Step 2: Convert to fraction form
    49,053,301,891.82/67,706,151,661.07 = 31,948,778,104.18/x
  3. Step 3: Cross multiply
    49,053,301,891.82x = 67,706,151,661.07 × 31,948,778,104.18
  4. Step 4: Simplify right side
    49,053,301,891.82x = 2,163,128,815,707,483,537,408
  5. Step 5: Solve for x
    x = 2,163,128,815,707,483,537,408/49,053,301,891.82
  6. Step 6: Final answer
    x = 44,097,517,033.16

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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.