Home / 25,110,633.77-37,666,083.67-7,837,388.09

Finding the Fourth Proportional to 25,110,633.77, 37,666,083.67 and 7,837,388.09

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Solution

The fourth proportional to 25,110,633.77, 37,666,083.67 and 7,837,388.09 is: 11,756,123.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110,633.77 : 37,666,083.67 = 7,837,388.09 : x
  2. Step 2: Convert to fraction form
    25,110,633.77/37,666,083.67 = 7,837,388.09/x
  3. Step 3: Cross multiply
    25,110,633.77x = 37,666,083.67 × 7,837,388.09
  4. Step 4: Simplify right side
    25,110,633.77x = 295,203,715,564,963.12
  5. Step 5: Solve for x
    x = 295,203,715,564,963.12/25,110,633.77
  6. Step 6: Final answer
    x = 11,756,123.65

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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.