Home / 27,862,352.01-41,796,851.85-13,475,081.52

Finding the Fourth Proportional to 27,862,352.01, 41,796,851.85 and 13,475,081.52

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Solution

The fourth proportional to 27,862,352.01, 41,796,851.85 and 13,475,081.52 is: 20,214,229.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862,352.01 : 41,796,851.85 = 13,475,081.52 : x
  2. Step 2: Convert to fraction form
    27,862,352.01/41,796,851.85 = 13,475,081.52/x
  3. Step 3: Cross multiply
    27,862,352.01x = 41,796,851.85 × 13,475,081.52
  4. Step 4: Simplify right side
    27,862,352.01x = 563,215,985,958,112.88
  5. Step 5: Solve for x
    x = 563,215,985,958,112.88/27,862,352.01
  6. Step 6: Final answer
    x = 20,214,229.79

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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.