Home / 4,454,917,646.38-6,678,222,222.50-1,505,134,363.92

Finding the Fourth Proportional to 4,454,917,646.38, 6,678,222,222.50 and 1,505,134,363.92

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Solution

The fourth proportional to 4,454,917,646.38, 6,678,222,222.50 and 1,505,134,363.92 is: 2,256,297,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,917,646.38 : 6,678,222,222.50 = 1,505,134,363.92 : x
  2. Step 2: Convert to fraction form
    4,454,917,646.38/6,678,222,222.50 = 1,505,134,363.92/x
  3. Step 3: Cross multiply
    4,454,917,646.38x = 6,678,222,222.50 × 1,505,134,363.92
  4. Step 4: Simplify right side
    4,454,917,646.38x = 10,051,621,756,978,946,048
  5. Step 5: Solve for x
    x = 10,051,621,756,978,946,048/4,454,917,646.38
  6. Step 6: Final answer
    x = 2,256,297,995.80

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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.