Home / 9,384,734.88-14,077,149.18-3,319,472.20

Finding the Fourth Proportional to 9,384,734.88, 14,077,149.18 and 3,319,472.20

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Solution

The fourth proportional to 9,384,734.88, 14,077,149.18 and 3,319,472.20 is: 4,979,224.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,734.88 : 14,077,149.18 = 3,319,472.20 : x
  2. Step 2: Convert to fraction form
    9,384,734.88/14,077,149.18 = 3,319,472.20/x
  3. Step 3: Cross multiply
    9,384,734.88x = 14,077,149.18 × 3,319,472.20
  4. Step 4: Simplify right side
    9,384,734.88x = 46,728,705,358,262.80
  5. Step 5: Solve for x
    x = 46,728,705,358,262.80/9,384,734.88
  6. Step 6: Final answer
    x = 4,979,224.87

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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.