Home / 17,048,121.93-25,582,271.76-6,272,989.47

Finding the Fourth Proportional to 17,048,121.93, 25,582,271.76 and 6,272,989.47

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Solution

The fourth proportional to 17,048,121.93, 25,582,271.76 and 6,272,989.47 is: 9,413,196.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,048,121.93 : 25,582,271.76 = 6,272,989.47 : x
  2. Step 2: Convert to fraction form
    17,048,121.93/25,582,271.76 = 6,272,989.47/x
  3. Step 3: Cross multiply
    17,048,121.93x = 25,582,271.76 × 6,272,989.47
  4. Step 4: Simplify right side
    17,048,121.93x = 160,477,321,369,158.38
  5. Step 5: Solve for x
    x = 160,477,321,369,158.38/17,048,121.93
  6. Step 6: Final answer
    x = 9,413,196.48

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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.