Home / 43,514,579.68-60,136,243.01-35,661,708.52

Finding the Fourth Proportional to 43,514,579.68, 60,136,243.01 and 35,661,708.52

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Solution

The fourth proportional to 43,514,579.68, 60,136,243.01 and 35,661,708.52 is: 49,283,738.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,514,579.68 : 60,136,243.01 = 35,661,708.52 : x
  2. Step 2: Convert to fraction form
    43,514,579.68/60,136,243.01 = 35,661,708.52/x
  3. Step 3: Cross multiply
    43,514,579.68x = 60,136,243.01 × 35,661,708.52
  4. Step 4: Simplify right side
    43,514,579.68x = 2,144,561,169,231,517.75
  5. Step 5: Solve for x
    x = 2,144,561,169,231,517.75/43,514,579.68
  6. Step 6: Final answer
    x = 49,283,738.58

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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.