Home / 9,700,610.30-14,546,912.02-3,311,377.28

Finding the Fourth Proportional to 9,700,610.30, 14,546,912.02 and 3,311,377.28

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Solution

The fourth proportional to 9,700,610.30, 14,546,912.02 and 3,311,377.28 is: 4,965,699.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,610.30 : 14,546,912.02 = 3,311,377.28 : x
  2. Step 2: Convert to fraction form
    9,700,610.30/14,546,912.02 = 3,311,377.28/x
  3. Step 3: Cross multiply
    9,700,610.30x = 14,546,912.02 × 3,311,377.28
  4. Step 4: Simplify right side
    9,700,610.30x = 48,170,313,876,173.90
  5. Step 5: Solve for x
    x = 48,170,313,876,173.90/9,700,610.30
  6. Step 6: Final answer
    x = 4,965,699.31

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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.