Home / 11,416,350.86-17,127,045.09-3,329,959.36

Finding the Fourth Proportional to 11,416,350.86, 17,127,045.09 and 3,329,959.36

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Solution

The fourth proportional to 11,416,350.86, 17,127,045.09 and 3,329,959.36 is: 4,995,673.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,416,350.86 : 17,127,045.09 = 3,329,959.36 : x
  2. Step 2: Convert to fraction form
    11,416,350.86/17,127,045.09 = 3,329,959.36/x
  3. Step 3: Cross multiply
    11,416,350.86x = 17,127,045.09 × 3,329,959.36
  4. Step 4: Simplify right side
    11,416,350.86x = 57,032,364,089,937.75
  5. Step 5: Solve for x
    x = 57,032,364,089,937.75/11,416,350.86
  6. Step 6: Final answer
    x = 4,995,673.73

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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.