Home / 27,919,252.94-41,880,005.71-9,725,288.29

Finding the Fourth Proportional to 27,919,252.94, 41,880,005.71 and 9,725,288.29

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Solution

The fourth proportional to 27,919,252.94, 41,880,005.71 and 9,725,288.29 is: 14,588,324.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,919,252.94 : 41,880,005.71 = 9,725,288.29 : x
  2. Step 2: Convert to fraction form
    27,919,252.94/41,880,005.71 = 9,725,288.29/x
  3. Step 3: Cross multiply
    27,919,252.94x = 41,880,005.71 × 9,725,288.29
  4. Step 4: Simplify right side
    27,919,252.94x = 407,295,128,987,582.94
  5. Step 5: Solve for x
    x = 407,295,128,987,582.94/27,919,252.94
  6. Step 6: Final answer
    x = 14,588,324.76

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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.