Home / 7,753,753,797.30-11,634,013,677.96-2,715,226,571.19

Finding the Fourth Proportional to 7,753,753,797.30, 11,634,013,677.96 and 2,715,226,571.19

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Solution

The fourth proportional to 7,753,753,797.30, 11,634,013,677.96 and 2,715,226,571.19 is: 4,074,024,516.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,753,797.30 : 11,634,013,677.96 = 2,715,226,571.19 : x
  2. Step 2: Convert to fraction form
    7,753,753,797.30/11,634,013,677.96 = 2,715,226,571.19/x
  3. Step 3: Cross multiply
    7,753,753,797.30x = 11,634,013,677.96 × 2,715,226,571.19
  4. Step 4: Simplify right side
    7,753,753,797.30x = 31,588,983,067,984,887,808
  5. Step 5: Solve for x
    x = 31,588,983,067,984,887,808/7,753,753,797.30
  6. Step 6: Final answer
    x = 4,074,024,516.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.