Home / 1,465,771,943.70-2,022,778,823.61-796,718,562.93

Finding the Fourth Proportional to 1,465,771,943.70, 2,022,778,823.61 and 796,718,562.93

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Solution

The fourth proportional to 1,465,771,943.70, 2,022,778,823.61 and 796,718,562.93 is: 1,099,478,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,771,943.70 : 2,022,778,823.61 = 796,718,562.93 : x
  2. Step 2: Convert to fraction form
    1,465,771,943.70/2,022,778,823.61 = 796,718,562.93/x
  3. Step 3: Cross multiply
    1,465,771,943.70x = 2,022,778,823.61 × 796,718,562.93
  4. Step 4: Simplify right side
    1,465,771,943.70x = 1,611,585,437,471,794,944
  5. Step 5: Solve for x
    x = 1,611,585,437,471,794,944/1,465,771,943.70
  6. Step 6: Final answer
    x = 1,099,478,977.20

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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.