Home / 9,086,396.10-13,629,712.87-3,021,127.82

Finding the Fourth Proportional to 9,086,396.10, 13,629,712.87 and 3,021,127.82

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Solution

The fourth proportional to 9,086,396.10, 13,629,712.87 and 3,021,127.82 is: 4,531,731.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,396.10 : 13,629,712.87 = 3,021,127.82 : x
  2. Step 2: Convert to fraction form
    9,086,396.10/13,629,712.87 = 3,021,127.82/x
  3. Step 3: Cross multiply
    9,086,396.10x = 13,629,712.87 × 3,021,127.82
  4. Step 4: Simplify right side
    9,086,396.10x = 41,177,104,776,581.60
  5. Step 5: Solve for x
    x = 41,177,104,776,581.60/9,086,396.10
  6. Step 6: Final answer
    x = 4,531,731.21

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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.