Home / 17,645,306.84-26,467,980.83-5,514,833.87

Finding the Fourth Proportional to 17,645,306.84, 26,467,980.83 and 5,514,833.87

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Solution

The fourth proportional to 17,645,306.84, 26,467,980.83 and 5,514,833.87 is: 8,272,257.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,306.84 : 26,467,980.83 = 5,514,833.87 : x
  2. Step 2: Convert to fraction form
    17,645,306.84/26,467,980.83 = 5,514,833.87/x
  3. Step 3: Cross multiply
    17,645,306.84x = 26,467,980.83 × 5,514,833.87
  4. Step 4: Simplify right side
    17,645,306.84x = 145,966,517,151,794.72
  5. Step 5: Solve for x
    x = 145,966,517,151,794.72/17,645,306.84
  6. Step 6: Final answer
    x = 8,272,257.23

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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.