Home / 14,622,982.83-20,180,852.46-8,097,219.45

Finding the Fourth Proportional to 14,622,982.83, 20,180,852.46 and 8,097,219.45

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Solution

The fourth proportional to 14,622,982.83, 20,180,852.46 and 8,097,219.45 is: 11,174,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,982.83 : 20,180,852.46 = 8,097,219.45 : x
  2. Step 2: Convert to fraction form
    14,622,982.83/20,180,852.46 = 8,097,219.45/x
  3. Step 3: Cross multiply
    14,622,982.83x = 20,180,852.46 × 8,097,219.45
  4. Step 4: Simplify right side
    14,622,982.83x = 163,408,791,056,692.34
  5. Step 5: Solve for x
    x = 163,408,791,056,692.34/14,622,982.83
  6. Step 6: Final answer
    x = 11,174,791.97

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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.