Home / 27,548,177.13-41,309,496.53-10,271,739.28

Finding the Fourth Proportional to 27,548,177.13, 41,309,496.53 and 10,271,739.28

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Solution

The fourth proportional to 27,548,177.13, 41,309,496.53 and 10,271,739.28 is: 15,402,847.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,548,177.13 : 41,309,496.53 = 10,271,739.28 : x
  2. Step 2: Convert to fraction form
    27,548,177.13/41,309,496.53 = 10,271,739.28/x
  3. Step 3: Cross multiply
    27,548,177.13x = 41,309,496.53 × 10,271,739.28
  4. Step 4: Simplify right side
    27,548,177.13x = 424,320,378,144,224.69
  5. Step 5: Solve for x
    x = 424,320,378,144,224.69/27,548,177.13
  6. Step 6: Final answer
    x = 15,402,847.75

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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.