Home / 17,485,237.94-26,211,979.22-6,119,486.42

Finding the Fourth Proportional to 17,485,237.94, 26,211,979.22 and 6,119,486.42

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Solution

The fourth proportional to 17,485,237.94, 26,211,979.22 and 6,119,486.42 is: 9,173,672.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485,237.94 : 26,211,979.22 = 6,119,486.42 : x
  2. Step 2: Convert to fraction form
    17,485,237.94/26,211,979.22 = 6,119,486.42/x
  3. Step 3: Cross multiply
    17,485,237.94x = 26,211,979.22 × 6,119,486.42
  4. Step 4: Simplify right side
    17,485,237.94x = 160,403,850,716,454.88
  5. Step 5: Solve for x
    x = 160,403,850,716,454.88/17,485,237.94
  6. Step 6: Final answer
    x = 9,173,672.75

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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.