Home / 9,586,429.92-13,229,206.02-5,235,517.44

Finding the Fourth Proportional to 9,586,429.92, 13,229,206.02 and 5,235,517.44

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Solution

The fourth proportional to 9,586,429.92, 13,229,206.02 and 5,235,517.44 is: 7,224,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,429.92 : 13,229,206.02 = 5,235,517.44 : x
  2. Step 2: Convert to fraction form
    9,586,429.92/13,229,206.02 = 5,235,517.44/x
  3. Step 3: Cross multiply
    9,586,429.92x = 13,229,206.02 × 5,235,517.44
  4. Step 4: Simplify right side
    9,586,429.92x = 69,261,738,835,062.99
  5. Step 5: Solve for x
    x = 69,261,738,835,062.99/9,586,429.92
  6. Step 6: Final answer
    x = 7,224,977.33

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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.