Home / 7,942,885,575.24-10,961,956,329.44-5,932,229,988.36

Finding the Fourth Proportional to 7,942,885,575.24, 10,961,956,329.44 and 5,932,229,988.36

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Solution

The fourth proportional to 7,942,885,575.24, 10,961,956,329.44 and 5,932,229,988.36 is: 8,187,055,630.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,885,575.24 : 10,961,956,329.44 = 5,932,229,988.36 : x
  2. Step 2: Convert to fraction form
    7,942,885,575.24/10,961,956,329.44 = 5,932,229,988.36/x
  3. Step 3: Cross multiply
    7,942,885,575.24x = 10,961,956,329.44 × 5,932,229,988.36
  4. Step 4: Simplify right side
    7,942,885,575.24x = 65,028,846,068,596,678,656
  5. Step 5: Solve for x
    x = 65,028,846,068,596,678,656/7,942,885,575.24
  6. Step 6: Final answer
    x = 8,187,055,630.17

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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.