Home / 11,844,292.34-16,342,322.19-6,879,783.76

Finding the Fourth Proportional to 11,844,292.34, 16,342,322.19 and 6,879,783.76

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Solution

The fourth proportional to 11,844,292.34, 16,342,322.19 and 6,879,783.76 is: 9,492,474.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,292.34 : 16,342,322.19 = 6,879,783.76 : x
  2. Step 2: Convert to fraction form
    11,844,292.34/16,342,322.19 = 6,879,783.76/x
  3. Step 3: Cross multiply
    11,844,292.34x = 16,342,322.19 × 6,879,783.76
  4. Step 4: Simplify right side
    11,844,292.34x = 112,431,642,757,253.88
  5. Step 5: Solve for x
    x = 112,431,642,757,253.88/11,844,292.34
  6. Step 6: Final answer
    x = 9,492,474.48

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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.