Home / 10,669,943.95-16,004,957.62-2,582,906.38

Finding the Fourth Proportional to 10,669,943.95, 16,004,957.62 and 2,582,906.38

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Solution

The fourth proportional to 10,669,943.95, 16,004,957.62 and 2,582,906.38 is: 3,874,369.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,943.95 : 16,004,957.62 = 2,582,906.38 : x
  2. Step 2: Convert to fraction form
    10,669,943.95/16,004,957.62 = 2,582,906.38/x
  3. Step 3: Cross multiply
    10,669,943.95x = 16,004,957.62 × 2,582,906.38
  4. Step 4: Simplify right side
    10,669,943.95x = 41,339,307,196,728.80
  5. Step 5: Solve for x
    x = 41,339,307,196,728.80/10,669,943.95
  6. Step 6: Final answer
    x = 3,874,369.67

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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.