Home / 11,263,342.56-15,543,718.80-6,369,296.64

Finding the Fourth Proportional to 11,263,342.56, 15,543,718.80 and 6,369,296.64

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Solution

The fourth proportional to 11,263,342.56, 15,543,718.80 and 6,369,296.64 is: 8,789,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,342.56 : 15,543,718.80 = 6,369,296.64 : x
  2. Step 2: Convert to fraction form
    11,263,342.56/15,543,718.80 = 6,369,296.64/x
  3. Step 3: Cross multiply
    11,263,342.56x = 15,543,718.80 × 6,369,296.64
  4. Step 4: Simplify right side
    11,263,342.56x = 99,002,555,925,944.83
  5. Step 5: Solve for x
    x = 99,002,555,925,944.83/11,263,342.56
  6. Step 6: Final answer
    x = 8,789,802.44

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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.