Home / 11,010,630.60-16,508,072.70-4,940,393.40

Finding the Fourth Proportional to 11,010,630.60, 16,508,072.70 and 4,940,393.40

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Solution

The fourth proportional to 11,010,630.60, 16,508,072.70 and 4,940,393.40 is: 7,407,057.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,630.60 : 16,508,072.70 = 4,940,393.40 : x
  2. Step 2: Convert to fraction form
    11,010,630.60/16,508,072.70 = 4,940,393.40/x
  3. Step 3: Cross multiply
    11,010,630.60x = 16,508,072.70 × 4,940,393.40
  4. Step 4: Simplify right side
    11,010,630.60x = 81,556,373,413,800.19
  5. Step 5: Solve for x
    x = 81,556,373,413,800.19/11,010,630.60
  6. Step 6: Final answer
    x = 7,407,057.45

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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.