Home / 65,148,198.72-97,722,215.54-16,626,053.60

Finding the Fourth Proportional to 65,148,198.72, 97,722,215.54 and 16,626,053.60

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Solution

The fourth proportional to 65,148,198.72, 97,722,215.54 and 16,626,053.60 is: 24,939,059.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,148,198.72 : 97,722,215.54 = 16,626,053.60 : x
  2. Step 2: Convert to fraction form
    65,148,198.72/97,722,215.54 = 16,626,053.60/x
  3. Step 3: Cross multiply
    65,148,198.72x = 97,722,215.54 × 16,626,053.60
  4. Step 4: Simplify right side
    65,148,198.72x = 1,624,734,792,907,051.50
  5. Step 5: Solve for x
    x = 1,624,734,792,907,051.50/65,148,198.72
  6. Step 6: Final answer
    x = 24,939,059.33

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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.