Home / 16,879,492.63-25,319,239.26-4,099,911.22

Finding the Fourth Proportional to 16,879,492.63, 25,319,239.26 and 4,099,911.22

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Solution

The fourth proportional to 16,879,492.63, 25,319,239.26 and 4,099,911.22 is: 6,149,866.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,492.63 : 25,319,239.26 = 4,099,911.22 : x
  2. Step 2: Convert to fraction form
    16,879,492.63/25,319,239.26 = 4,099,911.22/x
  3. Step 3: Cross multiply
    16,879,492.63x = 25,319,239.26 × 4,099,911.22
  4. Step 4: Simplify right side
    16,879,492.63x = 103,806,633,123,938.52
  5. Step 5: Solve for x
    x = 103,806,633,123,938.52/16,879,492.63
  6. Step 6: Final answer
    x = 6,149,866.91

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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.