Home / 10,629,527.82-15,936,567.57-4,237,863.18

Finding the Fourth Proportional to 10,629,527.82, 15,936,567.57 and 4,237,863.18

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Solution

The fourth proportional to 10,629,527.82, 15,936,567.57 and 4,237,863.18 is: 6,353,715.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,527.82 : 15,936,567.57 = 4,237,863.18 : x
  2. Step 2: Convert to fraction form
    10,629,527.82/15,936,567.57 = 4,237,863.18/x
  3. Step 3: Cross multiply
    10,629,527.82x = 15,936,567.57 × 4,237,863.18
  4. Step 4: Simplify right side
    10,629,527.82x = 67,536,992,920,485.07
  5. Step 5: Solve for x
    x = 67,536,992,920,485.07/10,629,527.82
  6. Step 6: Final answer
    x = 6,353,715.24

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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.