Home / 13,716,040.91-20,559,659.63-4,614,979.15

Finding the Fourth Proportional to 13,716,040.91, 20,559,659.63 and 4,614,979.15

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Solution

The fourth proportional to 13,716,040.91, 20,559,659.63 and 4,614,979.15 is: 6,917,623.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,716,040.91 : 20,559,659.63 = 4,614,979.15 : x
  2. Step 2: Convert to fraction form
    13,716,040.91/20,559,659.63 = 4,614,979.15/x
  3. Step 3: Cross multiply
    13,716,040.91x = 20,559,659.63 × 4,614,979.15
  4. Step 4: Simplify right side
    13,716,040.91x = 94,882,400,565,107.97
  5. Step 5: Solve for x
    x = 94,882,400,565,107.97/13,716,040.91
  6. Step 6: Final answer
    x = 6,917,623.03

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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.