Home / 9,145,432.22-13,716,813.01-2,666,766.62

Finding the Fourth Proportional to 9,145,432.22, 13,716,813.01 and 2,666,766.62

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Solution

The fourth proportional to 9,145,432.22, 13,716,813.01 and 2,666,766.62 is: 3,999,760.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,432.22 : 13,716,813.01 = 2,666,766.62 : x
  2. Step 2: Convert to fraction form
    9,145,432.22/13,716,813.01 = 2,666,766.62/x
  3. Step 3: Cross multiply
    9,145,432.22x = 13,716,813.01 × 2,666,766.62
  4. Step 4: Simplify right side
    9,145,432.22x = 36,579,539,095,474.84
  5. Step 5: Solve for x
    x = 36,579,539,095,474.84/9,145,432.22
  6. Step 6: Final answer
    x = 3,999,760.56

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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.