Home / 16,464,128.82-24,686,620.46-6,229,779.22

Finding the Fourth Proportional to 16,464,128.82, 24,686,620.46 and 6,229,779.22

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Solution

The fourth proportional to 16,464,128.82, 24,686,620.46 and 6,229,779.22 is: 9,341,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,128.82 : 24,686,620.46 = 6,229,779.22 : x
  2. Step 2: Convert to fraction form
    16,464,128.82/24,686,620.46 = 6,229,779.22/x
  3. Step 3: Cross multiply
    16,464,128.82x = 24,686,620.46 × 6,229,779.22
  4. Step 4: Simplify right side
    16,464,128.82x = 153,792,195,153,734.84
  5. Step 5: Solve for x
    x = 153,792,195,153,734.84/16,464,128.82
  6. Step 6: Final answer
    x = 9,341,046.64

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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.