Home / 13,437,724.44-20,150,656.74-3,850,927.32

Finding the Fourth Proportional to 13,437,724.44, 20,150,656.74 and 3,850,927.32

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Solution

The fourth proportional to 13,437,724.44, 20,150,656.74 and 3,850,927.32 is: 5,774,691.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,724.44 : 20,150,656.74 = 3,850,927.32 : x
  2. Step 2: Convert to fraction form
    13,437,724.44/20,150,656.74 = 3,850,927.32/x
  3. Step 3: Cross multiply
    13,437,724.44x = 20,150,656.74 × 3,850,927.32
  4. Step 4: Simplify right side
    13,437,724.44x = 77,598,714,556,008.12
  5. Step 5: Solve for x
    x = 77,598,714,556,008.12/13,437,724.44
  6. Step 6: Final answer
    x = 5,774,691.61

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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.