Home / 11,178,102.22-16,769,042.35-3,500,232.77

Finding the Fourth Proportional to 11,178,102.22, 16,769,042.35 and 3,500,232.77

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Solution

The fourth proportional to 11,178,102.22, 16,769,042.35 and 3,500,232.77 is: 5,250,940.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,102.22 : 16,769,042.35 = 3,500,232.77 : x
  2. Step 2: Convert to fraction form
    11,178,102.22/16,769,042.35 = 3,500,232.77/x
  3. Step 3: Cross multiply
    11,178,102.22x = 16,769,042.35 × 3,500,232.77
  4. Step 4: Simplify right side
    11,178,102.22x = 58,695,551,588,159.84
  5. Step 5: Solve for x
    x = 58,695,551,588,159.84/11,178,102.22
  6. Step 6: Final answer
    x = 5,250,940.67

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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.