Home / 12,744,299.04-19,122,427.17-6,355,049.64

Finding the Fourth Proportional to 12,744,299.04, 19,122,427.17 and 6,355,049.64

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Solution

The fourth proportional to 12,744,299.04, 19,122,427.17 and 6,355,049.64 is: 9,535,555.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,744,299.04 : 19,122,427.17 = 6,355,049.64 : x
  2. Step 2: Convert to fraction form
    12,744,299.04/19,122,427.17 = 6,355,049.64/x
  3. Step 3: Cross multiply
    12,744,299.04x = 19,122,427.17 × 6,355,049.64
  4. Step 4: Simplify right side
    12,744,299.04x = 121,523,973,902,634.72
  5. Step 5: Solve for x
    x = 121,523,973,902,634.72/12,744,299.04
  6. Step 6: Final answer
    x = 9,535,555.74

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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.