Home / 11,942,227.21-16,480,187.50-6,785,588.74

Finding the Fourth Proportional to 11,942,227.21, 16,480,187.50 and 6,785,588.74

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Solution

The fourth proportional to 11,942,227.21, 16,480,187.50 and 6,785,588.74 is: 9,364,063.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,942,227.21 : 16,480,187.50 = 6,785,588.74 : x
  2. Step 2: Convert to fraction form
    11,942,227.21/16,480,187.50 = 6,785,588.74/x
  3. Step 3: Cross multiply
    11,942,227.21x = 16,480,187.50 × 6,785,588.74
  4. Step 4: Simplify right side
    11,942,227.21x = 111,827,774,733,088.75
  5. Step 5: Solve for x
    x = 111,827,774,733,088.75/11,942,227.21
  6. Step 6: Final answer
    x = 9,364,063.57

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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.