Home / 11,651,322.83-16,078,490.69-6,494,573.66

Finding the Fourth Proportional to 11,651,322.83, 16,078,490.69 and 6,494,573.66

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Solution

The fourth proportional to 11,651,322.83, 16,078,490.69 and 6,494,573.66 is: 8,962,325.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,322.83 : 16,078,490.69 = 6,494,573.66 : x
  2. Step 2: Convert to fraction form
    11,651,322.83/16,078,490.69 = 6,494,573.66/x
  3. Step 3: Cross multiply
    11,651,322.83x = 16,078,490.69 × 6,494,573.66
  4. Step 4: Simplify right side
    11,651,322.83x = 104,422,942,014,963.91
  5. Step 5: Solve for x
    x = 104,422,942,014,963.91/11,651,322.83
  6. Step 6: Final answer
    x = 8,962,325.02

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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.