Home / 6,457,166,904,499.60-9,685,759,678,695-2,636,921,289,469.30

Finding the Fourth Proportional to 6,457,166,904,499.60, 9,685,759,678,695 and 2,636,921,289,469.30

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Solution

The fourth proportional to 6,457,166,904,499.60, 9,685,759,678,695 and 2,636,921,289,469.30 is: 3,955,385,741,018.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,166,904,499.60 : 9,685,759,678,695 = 2,636,921,289,469.30 : x
  2. Step 2: Convert to fraction form
    6,457,166,904,499.60/9,685,759,678,695 = 2,636,921,289,469.30/x
  3. Step 3: Cross multiply
    6,457,166,904,499.60x = 9,685,759,678,695 × 2,636,921,289,469.30
  4. Step 4: Simplify right side
    6,457,166,904,499.60x = 25,540,585,901,434,170,649,870,336
  5. Step 5: Solve for x
    x = 25,540,585,901,434,170,649,870,336/6,457,166,904,499.60
  6. Step 6: Final answer
    x = 3,955,385,741,018.48

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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.