Home / 140,760,963.24-211,141,022.22-35,716,102.71

Finding the Fourth Proportional to 140,760,963.24, 211,141,022.22 and 35,716,102.71

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Solution

The fourth proportional to 140,760,963.24, 211,141,022.22 and 35,716,102.71 is: 53,574,046.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,760,963.24 : 211,141,022.22 = 35,716,102.71 : x
  2. Step 2: Convert to fraction form
    140,760,963.24/211,141,022.22 = 35,716,102.71/x
  3. Step 3: Cross multiply
    140,760,963.24x = 211,141,022.22 × 35,716,102.71
  4. Step 4: Simplify right side
    140,760,963.24x = 7,541,134,435,903,912
  5. Step 5: Solve for x
    x = 7,541,134,435,903,912/140,760,963.24
  6. Step 6: Final answer
    x = 53,574,046.83

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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.