Home / 27,208,910.28-37,548,296.19-14,985,767.28

Finding the Fourth Proportional to 27,208,910.28, 37,548,296.19 and 14,985,767.28

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Solution

The fourth proportional to 27,208,910.28, 37,548,296.19 and 14,985,767.28 is: 20,680,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,208,910.28 : 37,548,296.19 = 14,985,767.28 : x
  2. Step 2: Convert to fraction form
    27,208,910.28/37,548,296.19 = 14,985,767.28/x
  3. Step 3: Cross multiply
    27,208,910.28x = 37,548,296.19 × 14,985,767.28
  4. Step 4: Simplify right side
    27,208,910.28x = 562,690,028,463,850.62
  5. Step 5: Solve for x
    x = 562,690,028,463,850.62/27,208,910.28
  6. Step 6: Final answer
    x = 20,680,358.85

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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.