Home / 16,148,013.39-22,284,796.44-8,806,247.10

Finding the Fourth Proportional to 16,148,013.39, 22,284,796.44 and 8,806,247.10

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Solution

The fourth proportional to 16,148,013.39, 22,284,796.44 and 8,806,247.10 is: 12,152,914.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,148,013.39 : 22,284,796.44 = 8,806,247.10 : x
  2. Step 2: Convert to fraction form
    16,148,013.39/22,284,796.44 = 8,806,247.10/x
  3. Step 3: Cross multiply
    16,148,013.39x = 22,284,796.44 × 8,806,247.10
  4. Step 4: Simplify right side
    16,148,013.39x = 196,245,424,056,863.75
  5. Step 5: Solve for x
    x = 196,245,424,056,863.75/16,148,013.39
  6. Step 6: Final answer
    x = 12,152,914.38

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Double scale
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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.