Home / 12,397,323.04-18,597,901.83-6,328,762.54

Finding the Fourth Proportional to 12,397,323.04, 18,597,901.83 and 6,328,762.54

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Solution

The fourth proportional to 12,397,323.04, 18,597,901.83 and 6,328,762.54 is: 9,494,122.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,397,323.04 : 18,597,901.83 = 6,328,762.54 : x
  2. Step 2: Convert to fraction form
    12,397,323.04/18,597,901.83 = 6,328,762.54/x
  3. Step 3: Cross multiply
    12,397,323.04x = 18,597,901.83 × 6,328,762.54
  4. Step 4: Simplify right side
    12,397,323.04x = 117,701,704,424,301.44
  5. Step 5: Solve for x
    x = 117,701,704,424,301.44/12,397,323.04
  6. Step 6: Final answer
    x = 9,494,122.57

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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.