Home / 25,360,591,121.74-38,007,794,515.82-14,168,013,194.54

Finding the Fourth Proportional to 25,360,591,121.74, 38,007,794,515.82 and 14,168,013,194.54

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Solution

The fourth proportional to 25,360,591,121.74, 38,007,794,515.82 and 14,168,013,194.54 is: 21,233,532,436.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360,591,121.74 : 38,007,794,515.82 = 14,168,013,194.54 : x
  2. Step 2: Convert to fraction form
    25,360,591,121.74/38,007,794,515.82 = 14,168,013,194.54/x
  3. Step 3: Cross multiply
    25,360,591,121.74x = 38,007,794,515.82 × 14,168,013,194.54
  4. Step 4: Simplify right side
    25,360,591,121.74x = 538,494,934,195,502,841,856
  5. Step 5: Solve for x
    x = 538,494,934,195,502,841,856/25,360,591,121.74
  6. Step 6: Final answer
    x = 21,233,532,436.63

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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.