Home / 9,731,358,394,583.70-13,429,284,523,137-5,281,800,327,105.60

Finding the Fourth Proportional to 9,731,358,394,583.70, 13,429,284,523,137 and 5,281,800,327,105.60

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Solution

The fourth proportional to 9,731,358,394,583.70, 13,429,284,523,137 and 5,281,800,327,105.60 is: 7,288,889,845,694.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,358,394,583.70 : 13,429,284,523,137 = 5,281,800,327,105.60 : x
  2. Step 2: Convert to fraction form
    9,731,358,394,583.70/13,429,284,523,137 = 5,281,800,327,105.60/x
  3. Step 3: Cross multiply
    9,731,358,394,583.70x = 13,429,284,523,137 × 5,281,800,327,105.60
  4. Step 4: Simplify right side
    9,731,358,394,583.70x = 70,930,799,387,099,173,740,347,392
  5. Step 5: Solve for x
    x = 70,930,799,387,099,173,740,347,392/9,731,358,394,583.70
  6. Step 6: Final answer
    x = 7,288,889,845,694.92

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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.