Home / 38,225,540,378.52-57,338,491,935.69-11,696,014,625.22

Finding the Fourth Proportional to 38,225,540,378.52, 57,338,491,935.69 and 11,696,014,625.22

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Solution

The fourth proportional to 38,225,540,378.52, 57,338,491,935.69 and 11,696,014,625.22 is: 17,544,077,431.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,225,540,378.52 : 57,338,491,935.69 = 11,696,014,625.22 : x
  2. Step 2: Convert to fraction form
    38,225,540,378.52/57,338,491,935.69 = 11,696,014,625.22/x
  3. Step 3: Cross multiply
    38,225,540,378.52x = 57,338,491,935.69 × 11,696,014,625.22
  4. Step 4: Simplify right side
    38,225,540,378.52x = 670,631,840,267,889,278,976
  5. Step 5: Solve for x
    x = 670,631,840,267,889,278,976/38,225,540,378.52
  6. Step 6: Final answer
    x = 17,544,077,431.66

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1.5x scale

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.