Home / 10,251,479.24-15,362,469.45-4,414,062.47

Finding the Fourth Proportional to 10,251,479.24, 15,362,469.45 and 4,414,062.47

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Solution

The fourth proportional to 10,251,479.24, 15,362,469.45 and 4,414,062.47 is: 6,614,742.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,251,479.24 : 15,362,469.45 = 4,414,062.47 : x
  2. Step 2: Convert to fraction form
    10,251,479.24/15,362,469.45 = 4,414,062.47/x
  3. Step 3: Cross multiply
    10,251,479.24x = 15,362,469.45 × 4,414,062.47
  4. Step 4: Simplify right side
    10,251,479.24x = 67,810,899,768,954.19
  5. Step 5: Solve for x
    x = 67,810,899,768,954.19/10,251,479.24
  6. Step 6: Final answer
    x = 6,614,742.93

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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.