Home / 11,304,546.85-15,593,633.55-7,111,563.94

Finding the Fourth Proportional to 11,304,546.85, 15,593,633.55 and 7,111,563.94

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Solution

The fourth proportional to 11,304,546.85, 15,593,633.55 and 7,111,563.94 is: 9,809,780.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304,546.85 : 15,593,633.55 = 7,111,563.94 : x
  2. Step 2: Convert to fraction form
    11,304,546.85/15,593,633.55 = 7,111,563.94/x
  3. Step 3: Cross multiply
    11,304,546.85x = 15,593,633.55 × 7,111,563.94
  4. Step 4: Simplify right side
    11,304,546.85x = 110,895,122,047,754.20
  5. Step 5: Solve for x
    x = 110,895,122,047,754.20/11,304,546.85
  6. Step 6: Final answer
    x = 9,809,780.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.