Home / 1,068,077,183.27-1,602,296,661.68-368,379,338.27

Finding the Fourth Proportional to 1,068,077,183.27, 1,602,296,661.68 and 368,379,338.27

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Solution

The fourth proportional to 1,068,077,183.27, 1,602,296,661.68 and 368,379,338.27 is: 552,631,395.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,077,183.27 : 1,602,296,661.68 = 368,379,338.27 : x
  2. Step 2: Convert to fraction form
    1,068,077,183.27/1,602,296,661.68 = 368,379,338.27/x
  3. Step 3: Cross multiply
    1,068,077,183.27x = 1,602,296,661.68 × 368,379,338.27
  4. Step 4: Simplify right side
    1,068,077,183.27x = 590,252,983,940,066,560
  5. Step 5: Solve for x
    x = 590,252,983,940,066,560/1,068,077,183.27
  6. Step 6: Final answer
    x = 552,631,395.17

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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.