Home / 10,959,910.08-15,124,705.34-6,065,469.70

Finding the Fourth Proportional to 10,959,910.08, 15,124,705.34 and 6,065,469.70

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Solution

The fourth proportional to 10,959,910.08, 15,124,705.34 and 6,065,469.70 is: 8,370,364.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,910.08 : 15,124,705.34 = 6,065,469.70 : x
  2. Step 2: Convert to fraction form
    10,959,910.08/15,124,705.34 = 6,065,469.70/x
  3. Step 3: Cross multiply
    10,959,910.08x = 15,124,705.34 × 6,065,469.70
  4. Step 4: Simplify right side
    10,959,910.08x = 91,738,441,961,198.20
  5. Step 5: Solve for x
    x = 91,738,441,961,198.20/10,959,910.08
  6. Step 6: Final answer
    x = 8,370,364.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.