Home / 9,231,390.40-13,844,130.72-3,082,051.84

Finding the Fourth Proportional to 9,231,390.40, 13,844,130.72 and 3,082,051.84

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Solution

The fourth proportional to 9,231,390.40, 13,844,130.72 and 3,082,051.84 is: 4,622,091.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,390.40 : 13,844,130.72 = 3,082,051.84 : x
  2. Step 2: Convert to fraction form
    9,231,390.40/13,844,130.72 = 3,082,051.84/x
  3. Step 3: Cross multiply
    9,231,390.40x = 13,844,130.72 × 3,082,051.84
  4. Step 4: Simplify right side
    9,231,390.40x = 42,668,328,558,776.52
  5. Step 5: Solve for x
    x = 42,668,328,558,776.52/9,231,390.40
  6. Step 6: Final answer
    x = 4,622,091.22

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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.