Home / 9,017,052.88-13,530,014.88-4,223,913.52

Finding the Fourth Proportional to 9,017,052.88, 13,530,014.88 and 4,223,913.52

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Solution

The fourth proportional to 9,017,052.88, 13,530,014.88 and 4,223,913.52 is: 6,337,948.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,052.88 : 13,530,014.88 = 4,223,913.52 : x
  2. Step 2: Convert to fraction form
    9,017,052.88/13,530,014.88 = 4,223,913.52/x
  3. Step 3: Cross multiply
    9,017,052.88x = 13,530,014.88 × 4,223,913.52
  4. Step 4: Simplify right side
    9,017,052.88x = 57,149,612,777,433.17
  5. Step 5: Solve for x
    x = 57,149,612,777,433.17/9,017,052.88
  6. Step 6: Final answer
    x = 6,337,948.06

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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.