Home / 11,724,859.43-16,180,293.74-6,568,257.27

Finding the Fourth Proportional to 11,724,859.43, 16,180,293.74 and 6,568,257.27

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Solution

The fourth proportional to 11,724,859.43, 16,180,293.74 and 6,568,257.27 is: 9,064,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,859.43 : 16,180,293.74 = 6,568,257.27 : x
  2. Step 2: Convert to fraction form
    11,724,859.43/16,180,293.74 = 6,568,257.27/x
  3. Step 3: Cross multiply
    11,724,859.43x = 16,180,293.74 × 6,568,257.27
  4. Step 4: Simplify right side
    11,724,859.43x = 106,276,331,955,649.19
  5. Step 5: Solve for x
    x = 106,276,331,955,649.19/11,724,859.43
  6. Step 6: Final answer
    x = 9,064,188.16

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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.