Home / 36,075,740.04-54,112,986.54-12,141,212.04

Finding the Fourth Proportional to 36,075,740.04, 54,112,986.54 and 12,141,212.04

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Solution

The fourth proportional to 36,075,740.04, 54,112,986.54 and 12,141,212.04 is: 18,211,608.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,075,740.04 : 54,112,986.54 = 12,141,212.04 : x
  2. Step 2: Convert to fraction form
    36,075,740.04/54,112,986.54 = 12,141,212.04/x
  3. Step 3: Cross multiply
    36,075,740.04x = 54,112,986.54 × 12,141,212.04
  4. Step 4: Simplify right side
    36,075,740.04x = 656,997,243,699,805.88
  5. Step 5: Solve for x
    x = 656,997,243,699,805.88/36,075,740.04
  6. Step 6: Final answer
    x = 18,211,608.22

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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.