Home / 117,693,491,531.60-162,509,560,142.28-94,757,773,106

Finding the Fourth Proportional to 117,693,491,531.60, 162,509,560,142.28 and 94,757,773,106

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Solution

The fourth proportional to 117,693,491,531.60, 162,509,560,142.28 and 94,757,773,106 is: 130,840,234,469.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,693,491,531.60 : 162,509,560,142.28 = 94,757,773,106 : x
  2. Step 2: Convert to fraction form
    117,693,491,531.60/162,509,560,142.28 = 94,757,773,106/x
  3. Step 3: Cross multiply
    117,693,491,531.60x = 162,509,560,142.28 × 94,757,773,106
  4. Step 4: Simplify right side
    117,693,491,531.60x = 15,399,044,027,518,029,922,304
  5. Step 5: Solve for x
    x = 15,399,044,027,518,029,922,304/117,693,491,531.60
  6. Step 6: Final answer
    x = 130,840,234,469.41

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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.