Home / 16,464,128.25-24,686,619.58-6,229,778.64

Finding the Fourth Proportional to 16,464,128.25, 24,686,619.58 and 6,229,778.64

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Solution

The fourth proportional to 16,464,128.25, 24,686,619.58 and 6,229,778.64 is: 9,341,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,128.25 : 24,686,619.58 = 6,229,778.64 : x
  2. Step 2: Convert to fraction form
    16,464,128.25/24,686,619.58 = 6,229,778.64/x
  3. Step 3: Cross multiply
    16,464,128.25x = 24,686,619.58 × 6,229,778.64
  4. Step 4: Simplify right side
    16,464,128.25x = 153,792,175,353,289.75
  5. Step 5: Solve for x
    x = 153,792,175,353,289.75/16,464,128.25
  6. Step 6: Final answer
    x = 9,341,045.76

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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.