Home / 15,371,016.75-23,060,563.22-5,524,074.35

Finding the Fourth Proportional to 15,371,016.75, 23,060,563.22 and 5,524,074.35

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Solution

The fourth proportional to 15,371,016.75, 23,060,563.22 and 5,524,074.35 is: 8,287,562.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,371,016.75 : 23,060,563.22 = 5,524,074.35 : x
  2. Step 2: Convert to fraction form
    15,371,016.75/23,060,563.22 = 5,524,074.35/x
  3. Step 3: Cross multiply
    15,371,016.75x = 23,060,563.22 × 5,524,074.35
  4. Step 4: Simplify right side
    15,371,016.75x = 127,388,265,780,155.39
  5. Step 5: Solve for x
    x = 127,388,265,780,155.39/15,371,016.75
  6. Step 6: Final answer
    x = 8,287,562.75

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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.