Home / 58,702,145.22-81,014,093.82-32,601,765.60

Finding the Fourth Proportional to 58,702,145.22, 81,014,093.82 and 32,601,765.60

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Solution

The fourth proportional to 58,702,145.22, 81,014,093.82 and 32,601,765.60 is: 44,993,287.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,702,145.22 : 81,014,093.82 = 32,601,765.60 : x
  2. Step 2: Convert to fraction form
    58,702,145.22/81,014,093.82 = 32,601,765.60/x
  3. Step 3: Cross multiply
    58,702,145.22x = 81,014,093.82 × 32,601,765.60
  4. Step 4: Simplify right side
    58,702,145.22x = 2,641,202,497,016,048.50
  5. Step 5: Solve for x
    x = 2,641,202,497,016,048.50/58,702,145.22
  6. Step 6: Final answer
    x = 44,993,287.50

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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.