Home / 11,048,666.88-15,247,926.48-6,697,936.56

Finding the Fourth Proportional to 11,048,666.88, 15,247,926.48 and 6,697,936.56

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Solution

The fourth proportional to 11,048,666.88, 15,247,926.48 and 6,697,936.56 is: 9,243,616.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,666.88 : 15,247,926.48 = 6,697,936.56 : x
  2. Step 2: Convert to fraction form
    11,048,666.88/15,247,926.48 = 6,697,936.56/x
  3. Step 3: Cross multiply
    11,048,666.88x = 15,247,926.48 × 6,697,936.56
  4. Step 4: Simplify right side
    11,048,666.88x = 102,129,644,234,584.11
  5. Step 5: Solve for x
    x = 102,129,644,234,584.11/11,048,666.88
  6. Step 6: Final answer
    x = 9,243,616.93

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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.