Home / 14,147,022.97-21,220,531.72-6,054,751.18

Finding the Fourth Proportional to 14,147,022.97, 21,220,531.72 and 6,054,751.18

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Solution

The fourth proportional to 14,147,022.97, 21,220,531.72 and 6,054,751.18 is: 9,082,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,147,022.97 : 21,220,531.72 = 6,054,751.18 : x
  2. Step 2: Convert to fraction form
    14,147,022.97/21,220,531.72 = 6,054,751.18/x
  3. Step 3: Cross multiply
    14,147,022.97x = 21,220,531.72 × 6,054,751.18
  4. Step 4: Simplify right side
    14,147,022.97x = 128,485,039,517,344.20
  5. Step 5: Solve for x
    x = 128,485,039,517,344.20/14,147,022.97
  6. Step 6: Final answer
    x = 9,082,125.60

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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.