Home / 11,844,007.49-16,344,843.02-6,949,312.86

Finding the Fourth Proportional to 11,844,007.49, 16,344,843.02 and 6,949,312.86

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Solution

The fourth proportional to 11,844,007.49, 16,344,843.02 and 6,949,312.86 is: 9,590,117.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,007.49 : 16,344,843.02 = 6,949,312.86 : x
  2. Step 2: Convert to fraction form
    11,844,007.49/16,344,843.02 = 6,949,312.86/x
  3. Step 3: Cross multiply
    11,844,007.49x = 16,344,843.02 × 6,949,312.86
  4. Step 4: Simplify right side
    11,844,007.49x = 113,585,427,793,567.23
  5. Step 5: Solve for x
    x = 113,585,427,793,567.23/11,844,007.49
  6. Step 6: Final answer
    x = 9,590,117.86

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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.