Home / 11,187,152.46-16,780,680.81-3,100,104.90

Finding the Fourth Proportional to 11,187,152.46, 16,780,680.81 and 3,100,104.90

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Solution

The fourth proportional to 11,187,152.46, 16,780,680.81 and 3,100,104.90 is: 4,650,144.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,187,152.46 : 16,780,680.81 = 3,100,104.90 : x
  2. Step 2: Convert to fraction form
    11,187,152.46/16,780,680.81 = 3,100,104.90/x
  3. Step 3: Cross multiply
    11,187,152.46x = 16,780,680.81 × 3,100,104.90
  4. Step 4: Simplify right side
    11,187,152.46x = 52,021,870,804,416.96
  5. Step 5: Solve for x
    x = 52,021,870,804,416.96/11,187,152.46
  6. Step 6: Final answer
    x = 4,650,144.08

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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.