Home / 11,629,642.07-17,444,461.95-3,109,757.10

Finding the Fourth Proportional to 11,629,642.07, 17,444,461.95 and 3,109,757.10

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Solution

The fourth proportional to 11,629,642.07, 17,444,461.95 and 3,109,757.10 is: 4,664,635.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629,642.07 : 17,444,461.95 = 3,109,757.10 : x
  2. Step 2: Convert to fraction form
    11,629,642.07/17,444,461.95 = 3,109,757.10/x
  3. Step 3: Cross multiply
    11,629,642.07x = 17,444,461.95 × 3,109,757.10
  4. Step 4: Simplify right side
    11,629,642.07x = 54,248,039,404,692.34
  5. Step 5: Solve for x
    x = 54,248,039,404,692.34/11,629,642.07
  6. Step 6: Final answer
    x = 4,664,635.34

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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.