Home / 12,925,158.48-19,388,229.66-4,837,282.56

Finding the Fourth Proportional to 12,925,158.48, 19,388,229.66 and 4,837,282.56

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Solution

The fourth proportional to 12,925,158.48, 19,388,229.66 and 4,837,282.56 is: 7,256,107.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,925,158.48 : 19,388,229.66 = 4,837,282.56 : x
  2. Step 2: Convert to fraction form
    12,925,158.48/19,388,229.66 = 4,837,282.56/x
  3. Step 3: Cross multiply
    12,925,158.48x = 19,388,229.66 × 4,837,282.56
  4. Step 4: Simplify right side
    12,925,158.48x = 93,786,345,203,592.72
  5. Step 5: Solve for x
    x = 93,786,345,203,592.72/12,925,158.48
  6. Step 6: Final answer
    x = 7,256,107.95

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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.