Home / 265,245,420,095.30-366,340,616,808-178,287,018,787.82

Finding the Fourth Proportional to 265,245,420,095.30, 366,340,616,808 and 178,287,018,787.82

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Solution

The fourth proportional to 265,245,420,095.30, 366,340,616,808 and 178,287,018,787.82 is: 246,239,035,562.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,245,420,095.30 : 366,340,616,808 = 178,287,018,787.82 : x
  2. Step 2: Convert to fraction form
    265,245,420,095.30/366,340,616,808 = 178,287,018,787.82/x
  3. Step 3: Cross multiply
    265,245,420,095.30x = 366,340,616,808 × 178,287,018,787.82
  4. Step 4: Simplify right side
    265,245,420,095.30x = 65,313,776,431,589,467,619,328
  5. Step 5: Solve for x
    x = 65,313,776,431,589,467,619,328/265,245,420,095.30
  6. Step 6: Final answer
    x = 246,239,035,562.32

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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.