Home / 11,519,238.62-15,895,194.93-6,362,292.62

Finding the Fourth Proportional to 11,519,238.62, 15,895,194.93 and 6,362,292.62

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Solution

The fourth proportional to 11,519,238.62, 15,895,194.93 and 6,362,292.62 is: 8,779,215.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,238.62 : 15,895,194.93 = 6,362,292.62 : x
  2. Step 2: Convert to fraction form
    11,519,238.62/15,895,194.93 = 6,362,292.62/x
  3. Step 3: Cross multiply
    11,519,238.62x = 15,895,194.93 × 6,362,292.62
  4. Step 4: Simplify right side
    11,519,238.62x = 101,129,881,436,338.39
  5. Step 5: Solve for x
    x = 101,129,881,436,338.39/11,519,238.62
  6. Step 6: Final answer
    x = 8,779,215.78

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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.