Home / 36,343,559.20-54,503,538.72-12,075,970

Finding the Fourth Proportional to 36,343,559.20, 54,503,538.72 and 12,075,970

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Solution

The fourth proportional to 36,343,559.20, 54,503,538.72 and 12,075,970 is: 18,110,034.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343,559.20 : 54,503,538.72 = 12,075,970 : x
  2. Step 2: Convert to fraction form
    36,343,559.20/54,503,538.72 = 12,075,970/x
  3. Step 3: Cross multiply
    36,343,559.20x = 54,503,538.72 × 12,075,970
  4. Step 4: Simplify right side
    36,343,559.20x = 658,183,098,476,558.38
  5. Step 5: Solve for x
    x = 658,183,098,476,558.38/36,343,559.20
  6. Step 6: Final answer
    x = 18,110,034.16

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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.