Home / 11,680,212.50-17,508,804.13-4,101,863.84

Finding the Fourth Proportional to 11,680,212.50, 17,508,804.13 and 4,101,863.84

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Solution

The fourth proportional to 11,680,212.50, 17,508,804.13 and 4,101,863.84 is: 6,148,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,212.50 : 17,508,804.13 = 4,101,863.84 : x
  2. Step 2: Convert to fraction form
    11,680,212.50/17,508,804.13 = 4,101,863.84/x
  3. Step 3: Cross multiply
    11,680,212.50x = 17,508,804.13 × 4,101,863.84
  4. Step 4: Simplify right side
    11,680,212.50x = 71,818,730,601,145.02
  5. Step 5: Solve for x
    x = 71,818,730,601,145.02/11,680,212.50
  6. Step 6: Final answer
    x = 6,148,752.05

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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.