Home / 11,235,647.70-16,824,959.55-6,181,247.70

Finding the Fourth Proportional to 11,235,647.70, 16,824,959.55 and 6,181,247.70

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Solution

The fourth proportional to 11,235,647.70, 16,824,959.55 and 6,181,247.70 is: 9,256,185.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,647.70 : 16,824,959.55 = 6,181,247.70 : x
  2. Step 2: Convert to fraction form
    11,235,647.70/16,824,959.55 = 6,181,247.70/x
  3. Step 3: Cross multiply
    11,235,647.70x = 16,824,959.55 × 6,181,247.70
  4. Step 4: Simplify right side
    11,235,647.70x = 103,999,242,521,030.55
  5. Step 5: Solve for x
    x = 103,999,242,521,030.55/11,235,647.70
  6. Step 6: Final answer
    x = 9,256,185.78

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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.