Home / 9,789,498.60-14,652,803.88-5,229,144.24

Finding the Fourth Proportional to 9,789,498.60, 14,652,803.88 and 5,229,144.24

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Solution

The fourth proportional to 9,789,498.60, 14,652,803.88 and 5,229,144.24 is: 7,826,920.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,498.60 : 14,652,803.88 = 5,229,144.24 : x
  2. Step 2: Convert to fraction form
    9,789,498.60/14,652,803.88 = 5,229,144.24/x
  3. Step 3: Cross multiply
    9,789,498.60x = 14,652,803.88 × 5,229,144.24
  4. Step 4: Simplify right side
    9,789,498.60x = 76,621,625,008,951.66
  5. Step 5: Solve for x
    x = 76,621,625,008,951.66/9,789,498.60
  6. Step 6: Final answer
    x = 7,826,920.27

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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.