Home / 14,622,352.62-20,179,477.35-8,095,982.34

Finding the Fourth Proportional to 14,622,352.62, 20,179,477.35 and 8,095,982.34

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Solution

The fourth proportional to 14,622,352.62, 20,179,477.35 and 8,095,982.34 is: 11,172,804.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,352.62 : 20,179,477.35 = 8,095,982.34 : x
  2. Step 2: Convert to fraction form
    14,622,352.62/20,179,477.35 = 8,095,982.34/x
  3. Step 3: Cross multiply
    14,622,352.62x = 20,179,477.35 × 8,095,982.34
  4. Step 4: Simplify right side
    14,622,352.62x = 163,372,692,256,030
  5. Step 5: Solve for x
    x = 163,372,692,256,030/14,622,352.62
  6. Step 6: Final answer
    x = 11,172,804.85

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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.