Home / 11,294,788,500.84-16,922,548,656.22-7,926,215,178.44

Finding the Fourth Proportional to 11,294,788,500.84, 16,922,548,656.22 and 7,926,215,178.44

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Solution

The fourth proportional to 11,294,788,500.84, 16,922,548,656.22 and 7,926,215,178.44 is: 11,875,544,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,294,788,500.84 : 16,922,548,656.22 = 7,926,215,178.44 : x
  2. Step 2: Convert to fraction form
    11,294,788,500.84/16,922,548,656.22 = 7,926,215,178.44/x
  3. Step 3: Cross multiply
    11,294,788,500.84x = 16,922,548,656.22 × 7,926,215,178.44
  4. Step 4: Simplify right side
    11,294,788,500.84x = 134,131,762,016,820,379,648
  5. Step 5: Solve for x
    x = 134,131,762,016,820,379,648/11,294,788,500.84
  6. Step 6: Final answer
    x = 11,875,544,372.24

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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.