Home / 25,110,635.77-37,666,086.67-7,837,390.09

Finding the Fourth Proportional to 25,110,635.77, 37,666,086.67 and 7,837,390.09

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Solution

The fourth proportional to 25,110,635.77, 37,666,086.67 and 7,837,390.09 is: 11,756,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110,635.77 : 37,666,086.67 = 7,837,390.09 : x
  2. Step 2: Convert to fraction form
    25,110,635.77/37,666,086.67 = 7,837,390.09/x
  3. Step 3: Cross multiply
    25,110,635.77x = 37,666,086.67 × 7,837,390.09
  4. Step 4: Simplify right side
    25,110,635.77x = 295,203,814,396,539.12
  5. Step 5: Solve for x
    x = 295,203,814,396,539.12/25,110,635.77
  6. Step 6: Final answer
    x = 11,756,126.65

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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.