Home / 11,819,329.40-17,729,577.30-6,150,625.40

Finding the Fourth Proportional to 11,819,329.40, 17,729,577.30 and 6,150,625.40

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Solution

The fourth proportional to 11,819,329.40, 17,729,577.30 and 6,150,625.40 is: 9,226,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,329.40 : 17,729,577.30 = 6,150,625.40 : x
  2. Step 2: Convert to fraction form
    11,819,329.40/17,729,577.30 = 6,150,625.40/x
  3. Step 3: Cross multiply
    11,819,329.40x = 17,729,577.30 × 6,150,625.40
  4. Step 4: Simplify right side
    11,819,329.40x = 109,047,988,472,643.44
  5. Step 5: Solve for x
    x = 109,047,988,472,643.44/11,819,329.40
  6. Step 6: Final answer
    x = 9,226,241.59

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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.