Home / 13,096,936.86-18,074,317.41-7,295,717.04

Finding the Fourth Proportional to 13,096,936.86, 18,074,317.41 and 7,295,717.04

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Solution

The fourth proportional to 13,096,936.86, 18,074,317.41 and 7,295,717.04 is: 10,068,392.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096,936.86 : 18,074,317.41 = 7,295,717.04 : x
  2. Step 2: Convert to fraction form
    13,096,936.86/18,074,317.41 = 7,295,717.04/x
  3. Step 3: Cross multiply
    13,096,936.86x = 18,074,317.41 × 7,295,717.04
  4. Step 4: Simplify right side
    13,096,936.86x = 131,865,105,514,505.67
  5. Step 5: Solve for x
    x = 131,865,105,514,505.67/13,096,936.86
  6. Step 6: Final answer
    x = 10,068,392.86

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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.