Home / 11,680,669.80-17,520,797.34-5,997,554.28

Finding the Fourth Proportional to 11,680,669.80, 17,520,797.34 and 5,997,554.28

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Solution

The fourth proportional to 11,680,669.80, 17,520,797.34 and 5,997,554.28 is: 8,996,224.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,669.80 : 17,520,797.34 = 5,997,554.28 : x
  2. Step 2: Convert to fraction form
    11,680,669.80/17,520,797.34 = 5,997,554.28/x
  3. Step 3: Cross multiply
    11,680,669.80x = 17,520,797.34 × 5,997,554.28
  4. Step 4: Simplify right side
    11,680,669.80x = 105,081,933,075,529.62
  5. Step 5: Solve for x
    x = 105,081,933,075,529.62/11,680,669.80
  6. Step 6: Final answer
    x = 8,996,224.95

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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.