Home / 11,263,346.56-15,543,724.32-6,369,300.64

Finding the Fourth Proportional to 11,263,346.56, 15,543,724.32 and 6,369,300.64

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Solution

The fourth proportional to 11,263,346.56, 15,543,724.32 and 6,369,300.64 is: 8,789,807.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,346.56 : 15,543,724.32 = 6,369,300.64 : x
  2. Step 2: Convert to fraction form
    11,263,346.56/15,543,724.32 = 6,369,300.64/x
  3. Step 3: Cross multiply
    11,263,346.56x = 15,543,724.32 × 6,369,300.64
  4. Step 4: Simplify right side
    11,263,346.56x = 99,002,653,259,359.56
  5. Step 5: Solve for x
    x = 99,002,653,259,359.56/11,263,346.56
  6. Step 6: Final answer
    x = 8,789,807.96

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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.