Home / 25,360,591,119.74-38,007,794,512.82-14,168,013,192.53

Finding the Fourth Proportional to 25,360,591,119.74, 38,007,794,512.82 and 14,168,013,192.53

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Solution

The fourth proportional to 25,360,591,119.74, 38,007,794,512.82 and 14,168,013,192.53 is: 21,233,532,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360,591,119.74 : 38,007,794,512.82 = 14,168,013,192.53 : x
  2. Step 2: Convert to fraction form
    25,360,591,119.74/38,007,794,512.82 = 14,168,013,192.53/x
  3. Step 3: Cross multiply
    25,360,591,119.74x = 38,007,794,512.82 × 14,168,013,192.53
  4. Step 4: Simplify right side
    25,360,591,119.74x = 538,494,934,076,645,638,144
  5. Step 5: Solve for x
    x = 538,494,934,076,645,638,144/25,360,591,119.74
  6. Step 6: Final answer
    x = 21,233,532,433.61

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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.