Home / 31,981,168.46-44,134,012.02-17,296,836.02

Finding the Fourth Proportional to 31,981,168.46, 44,134,012.02 and 17,296,836.02

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Solution

The fourth proportional to 31,981,168.46, 44,134,012.02 and 17,296,836.02 is: 23,869,633.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,981,168.46 : 44,134,012.02 = 17,296,836.02 : x
  2. Step 2: Convert to fraction form
    31,981,168.46/44,134,012.02 = 17,296,836.02/x
  3. Step 3: Cross multiply
    31,981,168.46x = 44,134,012.02 × 17,296,836.02
  4. Step 4: Simplify right side
    31,981,168.46x = 763,378,768,814,649
  5. Step 5: Solve for x
    x = 763,378,768,814,649/31,981,168.46
  6. Step 6: Final answer
    x = 23,869,633.46

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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.