Home / 117,693,491,529.60-162,509,560,139.52-94,757,773,104

Finding the Fourth Proportional to 117,693,491,529.60, 162,509,560,139.52 and 94,757,773,104

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Solution

The fourth proportional to 117,693,491,529.60, 162,509,560,139.52 and 94,757,773,104 is: 130,840,234,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,693,491,529.60 : 162,509,560,139.52 = 94,757,773,104 : x
  2. Step 2: Convert to fraction form
    117,693,491,529.60/162,509,560,139.52 = 94,757,773,104/x
  3. Step 3: Cross multiply
    117,693,491,529.60x = 162,509,560,139.52 × 94,757,773,104
  4. Step 4: Simplify right side
    117,693,491,529.60x = 15,399,044,026,931,477,479,424
  5. Step 5: Solve for x
    x = 15,399,044,026,931,477,479,424/117,693,491,529.60
  6. Step 6: Final answer
    x = 130,840,234,466.65

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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.