Home / 8,953,882.62-12,352,850.49-5,510,144.94

Finding the Fourth Proportional to 8,953,882.62, 12,352,850.49 and 5,510,144.94

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Solution

The fourth proportional to 8,953,882.62, 12,352,850.49 and 5,510,144.94 is: 7,601,841.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,882.62 : 12,352,850.49 = 5,510,144.94 : x
  2. Step 2: Convert to fraction form
    8,953,882.62/12,352,850.49 = 5,510,144.94/x
  3. Step 3: Cross multiply
    8,953,882.62x = 12,352,850.49 × 5,510,144.94
  4. Step 4: Simplify right side
    8,953,882.62x = 68,065,996,622,050.02
  5. Step 5: Solve for x
    x = 68,065,996,622,050.02/8,953,882.62
  6. Step 6: Final answer
    x = 7,601,841.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.