Home / 6,669,157,055.41-10,002,751,569.46-1,946,210,858.27

Finding the Fourth Proportional to 6,669,157,055.41, 10,002,751,569.46 and 1,946,210,858.27

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Solution

The fourth proportional to 6,669,157,055.41, 10,002,751,569.46 and 1,946,210,858.27 is: 2,919,029,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,157,055.41 : 10,002,751,569.46 = 1,946,210,858.27 : x
  2. Step 2: Convert to fraction form
    6,669,157,055.41/10,002,751,569.46 = 1,946,210,858.27/x
  3. Step 3: Cross multiply
    6,669,157,055.41x = 10,002,751,569.46 × 1,946,210,858.27
  4. Step 4: Simplify right side
    6,669,157,055.41x = 19,467,463,717,060,333,568
  5. Step 5: Solve for x
    x = 19,467,463,717,060,333,568/6,669,157,055.41
  6. Step 6: Final answer
    x = 2,919,029,129.97

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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.