Home / 36,270,134.40-54,405,201.60-28,050,513.60

Finding the Fourth Proportional to 36,270,134.40, 54,405,201.60 and 28,050,513.60

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Solution

The fourth proportional to 36,270,134.40, 54,405,201.60 and 28,050,513.60 is: 42,075,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,270,134.40 : 54,405,201.60 = 28,050,513.60 : x
  2. Step 2: Convert to fraction form
    36,270,134.40/54,405,201.60 = 28,050,513.60/x
  3. Step 3: Cross multiply
    36,270,134.40x = 54,405,201.60 × 28,050,513.60
  4. Step 4: Simplify right side
    36,270,134.40x = 1,526,093,847,391,542
  5. Step 5: Solve for x
    x = 1,526,093,847,391,542/36,270,134.40
  6. Step 6: Final answer
    x = 42,075,770.40

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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.