Home / 11,662,895.88-16,094,665.26-6,435,944.28

Finding the Fourth Proportional to 11,662,895.88, 16,094,665.26 and 6,435,944.28

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Solution

The fourth proportional to 11,662,895.88, 16,094,665.26 and 6,435,944.28 is: 8,881,530.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,662,895.88 : 16,094,665.26 = 6,435,944.28 : x
  2. Step 2: Convert to fraction form
    11,662,895.88/16,094,665.26 = 6,435,944.28/x
  3. Step 3: Cross multiply
    11,662,895.88x = 16,094,665.26 × 6,435,944.28
  4. Step 4: Simplify right side
    11,662,895.88x = 103,584,368,818,611.72
  5. Step 5: Solve for x
    x = 103,584,368,818,611.72/11,662,895.88
  6. Step 6: Final answer
    x = 8,881,530.79

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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.