Home / 11,649,013.76-17,474,045.54-4,458,682.64

Finding the Fourth Proportional to 11,649,013.76, 17,474,045.54 and 4,458,682.64

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Solution

The fourth proportional to 11,649,013.76, 17,474,045.54 and 4,458,682.64 is: 6,688,224.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,013.76 : 17,474,045.54 = 4,458,682.64 : x
  2. Step 2: Convert to fraction form
    11,649,013.76/17,474,045.54 = 4,458,682.64/x
  3. Step 3: Cross multiply
    11,649,013.76x = 17,474,045.54 × 4,458,682.64
  4. Step 4: Simplify right side
    11,649,013.76x = 77,911,223,390,103.78
  5. Step 5: Solve for x
    x = 77,911,223,390,103.78/11,649,013.76
  6. Step 6: Final answer
    x = 6,688,224.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.