Home / 27,382,272.36-37,786,097.39-14,989,990.89

Finding the Fourth Proportional to 27,382,272.36, 37,786,097.39 and 14,989,990.89

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Solution

The fourth proportional to 27,382,272.36, 37,786,097.39 and 14,989,990.89 is: 20,685,399.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,382,272.36 : 37,786,097.39 = 14,989,990.89 : x
  2. Step 2: Convert to fraction form
    27,382,272.36/37,786,097.39 = 14,989,990.89/x
  3. Step 3: Cross multiply
    27,382,272.36x = 37,786,097.39 × 14,989,990.89
  4. Step 4: Simplify right side
    27,382,272.36x = 566,413,255,644,752.75
  5. Step 5: Solve for x
    x = 566,413,255,644,752.75/27,382,272.36
  6. Step 6: Final answer
    x = 20,685,399.96

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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.