Home / 14,189,276.28-21,286,206.96-5,993,150.64

Finding the Fourth Proportional to 14,189,276.28, 21,286,206.96 and 5,993,150.64

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Solution

The fourth proportional to 14,189,276.28, 21,286,206.96 and 5,993,150.64 is: 8,990,694.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,189,276.28 : 21,286,206.96 = 5,993,150.64 : x
  2. Step 2: Convert to fraction form
    14,189,276.28/21,286,206.96 = 5,993,150.64/x
  3. Step 3: Cross multiply
    14,189,276.28x = 21,286,206.96 × 5,993,150.64
  4. Step 4: Simplify right side
    14,189,276.28x = 127,571,444,865,496.45
  5. Step 5: Solve for x
    x = 127,571,444,865,496.45/14,189,276.28
  6. Step 6: Final answer
    x = 8,990,694.26

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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.