Home / 7,298,192,142,065-10,071,515,129,529-3,961,022,954,956

Finding the Fourth Proportional to 7,298,192,142,065, 10,071,515,129,529 and 3,961,022,954,956

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Solution

The fourth proportional to 7,298,192,142,065, 10,071,515,129,529 and 3,961,022,954,956 is: 5,466,217,090,848.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,192,142,065 : 10,071,515,129,529 = 3,961,022,954,956 : x
  2. Step 2: Convert to fraction form
    7,298,192,142,065/10,071,515,129,529 = 3,961,022,954,956/x
  3. Step 3: Cross multiply
    7,298,192,142,065x = 10,071,515,129,529 × 3,961,022,954,956
  4. Step 4: Simplify right side
    7,298,192,142,065x = 39,893,502,619,251,024,645,324,800
  5. Step 5: Solve for x
    x = 39,893,502,619,251,024,645,324,800/7,298,192,142,065
  6. Step 6: Final answer
    x = 5,466,217,090,848.38

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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.