Home / 11,519,485.29-15,895,527.30-6,362,539.29

Finding the Fourth Proportional to 11,519,485.29, 15,895,527.30 and 6,362,539.29

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Solution

The fourth proportional to 11,519,485.29, 15,895,527.30 and 6,362,539.29 is: 8,779,551.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,485.29 : 15,895,527.30 = 6,362,539.29 : x
  2. Step 2: Convert to fraction form
    11,519,485.29/15,895,527.30 = 6,362,539.29/x
  3. Step 3: Cross multiply
    11,519,485.29x = 15,895,527.30 × 6,362,539.29
  4. Step 4: Simplify right side
    11,519,485.29x = 101,135,916,981,517.62
  5. Step 5: Solve for x
    x = 101,135,916,981,517.62/11,519,485.29
  6. Step 6: Final answer
    x = 8,779,551.73

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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.