Home / 43,509,355.80-65,193,174.90-32,030,230.20

Finding the Fourth Proportional to 43,509,355.80, 65,193,174.90 and 32,030,230.20

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Solution

The fourth proportional to 43,509,355.80, 65,193,174.90 and 32,030,230.20 is: 47,993,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,509,355.80 : 65,193,174.90 = 32,030,230.20 : x
  2. Step 2: Convert to fraction form
    43,509,355.80/65,193,174.90 = 32,030,230.20/x
  3. Step 3: Cross multiply
    43,509,355.80x = 65,193,174.90 × 32,030,230.20
  4. Step 4: Simplify right side
    43,509,355.80x = 2,088,152,399,515,862
  5. Step 5: Solve for x
    x = 2,088,152,399,515,862/43,509,355.80
  6. Step 6: Final answer
    x = 47,993,181.26

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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.