Home / 11,233,674.80-16,850,512.20-9,344,106.80

Finding the Fourth Proportional to 11,233,674.80, 16,850,512.20 and 9,344,106.80

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Solution

The fourth proportional to 11,233,674.80, 16,850,512.20 and 9,344,106.80 is: 14,016,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233,674.80 : 16,850,512.20 = 9,344,106.80 : x
  2. Step 2: Convert to fraction form
    11,233,674.80/16,850,512.20 = 9,344,106.80/x
  3. Step 3: Cross multiply
    11,233,674.80x = 16,850,512.20 × 9,344,106.80
  4. Step 4: Simplify right side
    11,233,674.80x = 157,452,985,631,502.97
  5. Step 5: Solve for x
    x = 157,452,985,631,502.97/11,233,674.80
  6. Step 6: Final answer
    x = 14,016,160.20

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1.5x scale

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.