Home / 11,796,306.31-16,275,612.99-7,608,219.04

Finding the Fourth Proportional to 11,796,306.31, 16,275,612.99 and 7,608,219.04

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Solution

The fourth proportional to 11,796,306.31, 16,275,612.99 and 7,608,219.04 is: 10,497,220.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,306.31 : 16,275,612.99 = 7,608,219.04 : x
  2. Step 2: Convert to fraction form
    11,796,306.31/16,275,612.99 = 7,608,219.04/x
  3. Step 3: Cross multiply
    11,796,306.31x = 16,275,612.99 × 7,608,219.04
  4. Step 4: Simplify right side
    11,796,306.31x = 123,828,428,638,189.33
  5. Step 5: Solve for x
    x = 123,828,428,638,189.33/11,796,306.31
  6. Step 6: Final answer
    x = 10,497,220.52

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1.5x scale

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.