Home / 43,277,261.57-64,859,369.33-33,004,507.04

Finding the Fourth Proportional to 43,277,261.57, 64,859,369.33 and 33,004,507.04

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Solution

The fourth proportional to 43,277,261.57, 64,859,369.33 and 33,004,507.04 is: 49,463,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,277,261.57 : 64,859,369.33 = 33,004,507.04 : x
  2. Step 2: Convert to fraction form
    43,277,261.57/64,859,369.33 = 33,004,507.04/x
  3. Step 3: Cross multiply
    43,277,261.57x = 64,859,369.33 × 33,004,507.04
  4. Step 4: Simplify right side
    43,277,261.57x = 2,140,651,511,420,159.50
  5. Step 5: Solve for x
    x = 2,140,651,511,420,159.50/43,277,261.57
  6. Step 6: Final answer
    x = 49,463,654.45

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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.