Home / 49,053,301,892.07-67,706,151,661.41-31,948,778,104.43

Finding the Fourth Proportional to 49,053,301,892.07, 67,706,151,661.41 and 31,948,778,104.43

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Solution

The fourth proportional to 49,053,301,892.07, 67,706,151,661.41 and 31,948,778,104.43 is: 44,097,517,033.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,053,301,892.07 : 67,706,151,661.41 = 31,948,778,104.43 : x
  2. Step 2: Convert to fraction form
    49,053,301,892.07/67,706,151,661.41 = 31,948,778,104.43/x
  3. Step 3: Cross multiply
    49,053,301,892.07x = 67,706,151,661.41 × 31,948,778,104.43
  4. Step 4: Simplify right side
    49,053,301,892.07x = 2,163,128,815,734,934,208,512
  5. Step 5: Solve for x
    x = 2,163,128,815,734,934,208,512/49,053,301,892.07
  6. Step 6: Final answer
    x = 44,097,517,033.50

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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.