Home / 32,185,762.02-44,405,481.51-18,245,622.42

Finding the Fourth Proportional to 32,185,762.02, 44,405,481.51 and 18,245,622.42

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Solution

The fourth proportional to 32,185,762.02, 44,405,481.51 and 18,245,622.42 is: 25,172,796.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185,762.02 : 44,405,481.51 = 18,245,622.42 : x
  2. Step 2: Convert to fraction form
    32,185,762.02/44,405,481.51 = 18,245,622.42/x
  3. Step 3: Cross multiply
    32,185,762.02x = 44,405,481.51 × 18,245,622.42
  4. Step 4: Simplify right side
    32,185,762.02x = 810,205,649,009,751.50
  5. Step 5: Solve for x
    x = 810,205,649,009,751.50/32,185,762.02
  6. Step 6: Final answer
    x = 25,172,796.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.