Home / 25,957,879.07-38,933,844.28-6,790,486.19

Finding the Fourth Proportional to 25,957,879.07, 38,933,844.28 and 6,790,486.19

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Solution

The fourth proportional to 25,957,879.07, 38,933,844.28 and 6,790,486.19 is: 10,184,951.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,879.07 : 38,933,844.28 = 6,790,486.19 : x
  2. Step 2: Convert to fraction form
    25,957,879.07/38,933,844.28 = 6,790,486.19/x
  3. Step 3: Cross multiply
    25,957,879.07x = 38,933,844.28 × 6,790,486.19
  4. Step 4: Simplify right side
    25,957,879.07x = 264,379,731,695,305.06
  5. Step 5: Solve for x
    x = 264,379,731,695,305.06/25,957,879.07
  6. Step 6: Final answer
    x = 10,184,951.21

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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.