Home / 11,827,141.92-17,733,085.56-4,639,402.44

Finding the Fourth Proportional to 11,827,141.92, 17,733,085.56 and 4,639,402.44

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Solution

The fourth proportional to 11,827,141.92, 17,733,085.56 and 4,639,402.44 is: 6,956,111.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,141.92 : 17,733,085.56 = 4,639,402.44 : x
  2. Step 2: Convert to fraction form
    11,827,141.92/17,733,085.56 = 4,639,402.44/x
  3. Step 3: Cross multiply
    11,827,141.92x = 17,733,085.56 × 4,639,402.44
  4. Step 4: Simplify right side
    11,827,141.92x = 82,270,920,415,792.77
  5. Step 5: Solve for x
    x = 82,270,920,415,792.77/11,827,141.92
  6. Step 6: Final answer
    x = 6,956,111.71

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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.