Home / 17,876,329.09-26,814,742.75-5,096,833.80

Finding the Fourth Proportional to 17,876,329.09, 26,814,742.75 and 5,096,833.80

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Solution

The fourth proportional to 17,876,329.09, 26,814,742.75 and 5,096,833.80 is: 7,645,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,876,329.09 : 26,814,742.75 = 5,096,833.80 : x
  2. Step 2: Convert to fraction form
    17,876,329.09/26,814,742.75 = 5,096,833.80/x
  3. Step 3: Cross multiply
    17,876,329.09x = 26,814,742.75 × 5,096,833.80
  4. Step 4: Simplify right side
    17,876,329.09x = 136,670,287,101,877.27
  5. Step 5: Solve for x
    x = 136,670,287,101,877.27/17,876,329.09
  6. Step 6: Final answer
    x = 7,645,321.72

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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.