Home / 10,950,564,992.88-16,425,667,989.40-3,489,046,415.50

Finding the Fourth Proportional to 10,950,564,992.88, 16,425,667,989.40 and 3,489,046,415.50

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Solution

The fourth proportional to 10,950,564,992.88, 16,425,667,989.40 and 3,489,046,415.50 is: 5,233,512,431.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950,564,992.88 : 16,425,667,989.40 = 3,489,046,415.50 : x
  2. Step 2: Convert to fraction form
    10,950,564,992.88/16,425,667,989.40 = 3,489,046,415.50/x
  3. Step 3: Cross multiply
    10,950,564,992.88x = 16,425,667,989.40 × 3,489,046,415.50
  4. Step 4: Simplify right side
    10,950,564,992.88x = 57,309,918,020,609,163,264
  5. Step 5: Solve for x
    x = 57,309,918,020,609,163,264/10,950,564,992.88
  6. Step 6: Final answer
    x = 5,233,512,431.36

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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.