Home / 1,465,771,484.64-2,022,778,190.88-796,718,103.48

Finding the Fourth Proportional to 1,465,771,484.64, 2,022,778,190.88 and 796,718,103.48

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Solution

The fourth proportional to 1,465,771,484.64, 2,022,778,190.88 and 796,718,103.48 is: 1,099,478,343.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,771,484.64 : 2,022,778,190.88 = 796,718,103.48 : x
  2. Step 2: Convert to fraction form
    1,465,771,484.64/2,022,778,190.88 = 796,718,103.48/x
  3. Step 3: Cross multiply
    1,465,771,484.64x = 2,022,778,190.88 × 796,718,103.48
  4. Step 4: Simplify right side
    1,465,771,484.64x = 1,611,584,003,998,619,136
  5. Step 5: Solve for x
    x = 1,611,584,003,998,619,136/1,465,771,484.64
  6. Step 6: Final answer
    x = 1,099,478,343.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.