Home / 9,586,445.12-13,229,371.68-5,294,093.12

Finding the Fourth Proportional to 9,586,445.12, 13,229,371.68 and 5,294,093.12

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Solution

The fourth proportional to 9,586,445.12, 13,229,371.68 and 5,294,093.12 is: 7,305,891.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,445.12 : 13,229,371.68 = 5,294,093.12 : x
  2. Step 2: Convert to fraction form
    9,586,445.12/13,229,371.68 = 5,294,093.12/x
  3. Step 3: Cross multiply
    9,586,445.12x = 13,229,371.68 × 5,294,093.12
  4. Step 4: Simplify right side
    9,586,445.12x = 70,037,525,593,010.84
  5. Step 5: Solve for x
    x = 70,037,525,593,010.84/9,586,445.12
  6. Step 6: Final answer
    x = 7,305,891.26

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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.