Home / 16,493,954.80-24,698,941.80-15,738,127.60

Finding the Fourth Proportional to 16,493,954.80, 24,698,941.80 and 15,738,127.60

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Solution

The fourth proportional to 16,493,954.80, 24,698,941.80 and 15,738,127.60 is: 23,567,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493,954.80 : 24,698,941.80 = 15,738,127.60 : x
  2. Step 2: Convert to fraction form
    16,493,954.80/24,698,941.80 = 15,738,127.60/x
  3. Step 3: Cross multiply
    16,493,954.80x = 24,698,941.80 × 15,738,127.60
  4. Step 4: Simplify right side
    16,493,954.80x = 388,715,097,633,373.69
  5. Step 5: Solve for x
    x = 388,715,097,633,373.69/16,493,954.80
  6. Step 6: Final answer
    x = 23,567,125.19

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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.