Home / 11,219,488.94-16,829,232.60-2,699,826.32

Finding the Fourth Proportional to 11,219,488.94, 16,829,232.60 and 2,699,826.32

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Solution

The fourth proportional to 11,219,488.94, 16,829,232.60 and 2,699,826.32 is: 4,049,739.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,219,488.94 : 16,829,232.60 = 2,699,826.32 : x
  2. Step 2: Convert to fraction form
    11,219,488.94/16,829,232.60 = 2,699,826.32/x
  3. Step 3: Cross multiply
    11,219,488.94x = 16,829,232.60 × 2,699,826.32
  4. Step 4: Simplify right side
    11,219,488.94x = 45,436,005,118,882.03
  5. Step 5: Solve for x
    x = 45,436,005,118,882.03/11,219,488.94
  6. Step 6: Final answer
    x = 4,049,739.29

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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.