Home / 36,652,290.48-50,574,092.04-21,183,815.52

Finding the Fourth Proportional to 36,652,290.48, 50,574,092.04 and 21,183,815.52

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Solution

The fourth proportional to 36,652,290.48, 50,574,092.04 and 21,183,815.52 is: 29,230,157.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,290.48 : 50,574,092.04 = 21,183,815.52 : x
  2. Step 2: Convert to fraction form
    36,652,290.48/50,574,092.04 = 21,183,815.52/x
  3. Step 3: Cross multiply
    36,652,290.48x = 50,574,092.04 × 21,183,815.52
  4. Step 4: Simplify right side
    36,652,290.48x = 1,071,352,235,866,860.38
  5. Step 5: Solve for x
    x = 1,071,352,235,866,860.38/36,652,290.48
  6. Step 6: Final answer
    x = 29,230,157.84

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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.