Home / 27,419,570.36-41,121,074.10-8,245,237.40

Finding the Fourth Proportional to 27,419,570.36, 41,121,074.10 and 8,245,237.40

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Solution

The fourth proportional to 27,419,570.36, 41,121,074.10 and 8,245,237.40 is: 12,365,365.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,419,570.36 : 41,121,074.10 = 8,245,237.40 : x
  2. Step 2: Convert to fraction form
    27,419,570.36/41,121,074.10 = 8,245,237.40/x
  3. Step 3: Cross multiply
    27,419,570.36x = 41,121,074.10 × 8,245,237.40
  4. Step 4: Simplify right side
    27,419,570.36x = 339,053,018,097,491.38
  5. Step 5: Solve for x
    x = 339,053,018,097,491.38/27,419,570.36
  6. Step 6: Final answer
    x = 12,365,365.82

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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.