Home / 12,633,203.83-18,949,807.57-3,048,582.39

Finding the Fourth Proportional to 12,633,203.83, 18,949,807.57 and 3,048,582.39

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Solution

The fourth proportional to 12,633,203.83, 18,949,807.57 and 3,048,582.39 is: 4,572,874.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,203.83 : 18,949,807.57 = 3,048,582.39 : x
  2. Step 2: Convert to fraction form
    12,633,203.83/18,949,807.57 = 3,048,582.39/x
  3. Step 3: Cross multiply
    12,633,203.83x = 18,949,807.57 × 3,048,582.39
  4. Step 4: Simplify right side
    12,633,203.83x = 57,770,049,730,136.89
  5. Step 5: Solve for x
    x = 57,770,049,730,136.89/12,633,203.83
  6. Step 6: Final answer
    x = 4,572,874.03

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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.