Home / 11,010,602.10-16,508,029.95-4,940,364.90

Finding the Fourth Proportional to 11,010,602.10, 16,508,029.95 and 4,940,364.90

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Solution

The fourth proportional to 11,010,602.10, 16,508,029.95 and 4,940,364.90 is: 7,407,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,602.10 : 16,508,029.95 = 4,940,364.90 : x
  2. Step 2: Convert to fraction form
    11,010,602.10/16,508,029.95 = 4,940,364.90/x
  3. Step 3: Cross multiply
    11,010,602.10x = 16,508,029.95 × 4,940,364.90
  4. Step 4: Simplify right side
    11,010,602.10x = 81,555,691,733,128.75
  5. Step 5: Solve for x
    x = 81,555,691,733,128.75/11,010,602.10
  6. Step 6: Final answer
    x = 7,407,014.71

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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.