Home / 7,942,885,572.24-10,961,956,325.30-5,932,229,985.36

Finding the Fourth Proportional to 7,942,885,572.24, 10,961,956,325.30 and 5,932,229,985.36

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Solution

The fourth proportional to 7,942,885,572.24, 10,961,956,325.30 and 5,932,229,985.36 is: 8,187,055,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,885,572.24 : 10,961,956,325.30 = 5,932,229,985.36 : x
  2. Step 2: Convert to fraction form
    7,942,885,572.24/10,961,956,325.30 = 5,932,229,985.36/x
  3. Step 3: Cross multiply
    7,942,885,572.24x = 10,961,956,325.30 × 5,932,229,985.36
  4. Step 4: Simplify right side
    7,942,885,572.24x = 65,028,846,011,121,713,152
  5. Step 5: Solve for x
    x = 65,028,846,011,121,713,152/7,942,885,572.24
  6. Step 6: Final answer
    x = 8,187,055,626.03

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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.