Home / 27,561,049.54-41,339,581.40-13,180,256.08

Finding the Fourth Proportional to 27,561,049.54, 41,339,581.40 and 13,180,256.08

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Solution

The fourth proportional to 27,561,049.54, 41,339,581.40 and 13,180,256.08 is: 19,769,431.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,561,049.54 : 41,339,581.40 = 13,180,256.08 : x
  2. Step 2: Convert to fraction form
    27,561,049.54/41,339,581.40 = 13,180,256.08/x
  3. Step 3: Cross multiply
    27,561,049.54x = 41,339,581.40 × 13,180,256.08
  4. Step 4: Simplify right side
    27,561,049.54x = 544,866,269,021,606.69
  5. Step 5: Solve for x
    x = 544,866,269,021,606.69/27,561,049.54
  6. Step 6: Final answer
    x = 19,769,431.07

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1.5x scale

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.