Home / 17,089,519.04-25,634,213.76-6,992,136.80

Finding the Fourth Proportional to 17,089,519.04, 25,634,213.76 and 6,992,136.80

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Solution

The fourth proportional to 17,089,519.04, 25,634,213.76 and 6,992,136.80 is: 10,488,178.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,519.04 : 25,634,213.76 = 6,992,136.80 : x
  2. Step 2: Convert to fraction form
    17,089,519.04/25,634,213.76 = 6,992,136.80/x
  3. Step 3: Cross multiply
    17,089,519.04x = 25,634,213.76 × 6,992,136.80
  4. Step 4: Simplify right side
    17,089,519.04x = 179,237,929,370,362.38
  5. Step 5: Solve for x
    x = 179,237,929,370,362.38/17,089,519.04
  6. Step 6: Final answer
    x = 10,488,178.69

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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.