Home / 11,320,876,249.28-15,623,508,206.28-6,240,228,741.95

Finding the Fourth Proportional to 11,320,876,249.28, 15,623,508,206.28 and 6,240,228,741.95

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Solution

The fourth proportional to 11,320,876,249.28, 15,623,508,206.28 and 6,240,228,741.95 is: 8,611,900,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,320,876,249.28 : 15,623,508,206.28 = 6,240,228,741.95 : x
  2. Step 2: Convert to fraction form
    11,320,876,249.28/15,623,508,206.28 = 6,240,228,741.95/x
  3. Step 3: Cross multiply
    11,320,876,249.28x = 15,623,508,206.28 × 6,240,228,741.95
  4. Step 4: Simplify right side
    11,320,876,249.28x = 97,494,264,958,842,028,032
  5. Step 5: Solve for x
    x = 97,494,264,958,842,028,032/11,320,876,249.28
  6. Step 6: Final answer
    x = 8,611,900,952.90

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Double scale
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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.