Home / 9,686,235.50-13,367,004.99-5,614,216.46

Finding the Fourth Proportional to 9,686,235.50, 13,367,004.99 and 5,614,216.46

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Solution

The fourth proportional to 9,686,235.50, 13,367,004.99 and 5,614,216.46 is: 7,747,618.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,235.50 : 13,367,004.99 = 5,614,216.46 : x
  2. Step 2: Convert to fraction form
    9,686,235.50/13,367,004.99 = 5,614,216.46/x
  3. Step 3: Cross multiply
    9,686,235.50x = 13,367,004.99 × 5,614,216.46
  4. Step 4: Simplify right side
    9,686,235.50x = 75,045,259,435,760.14
  5. Step 5: Solve for x
    x = 75,045,259,435,760.14/9,686,235.50
  6. Step 6: Final answer
    x = 7,747,618.71

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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.