Home / 11,071,080,278,664-15,278,085,470,631-6,621,521,216,941.80

Finding the Fourth Proportional to 11,071,080,278,664, 15,278,085,470,631 and 6,621,521,216,941.80

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Solution

The fourth proportional to 11,071,080,278,664, 15,278,085,470,631 and 6,621,521,216,941.80 is: 9,137,696,101,165.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,080,278,664 : 15,278,085,470,631 = 6,621,521,216,941.80 : x
  2. Step 2: Convert to fraction form
    11,071,080,278,664/15,278,085,470,631 = 6,621,521,216,941.80/x
  3. Step 3: Cross multiply
    11,071,080,278,664x = 15,278,085,470,631 × 6,621,521,216,941.80
  4. Step 4: Simplify right side
    11,071,080,278,664x = 101,164,167,098,033,413,071,831,040
  5. Step 5: Solve for x
    x = 101,164,167,098,033,413,071,831,040/11,071,080,278,664
  6. Step 6: Final answer
    x = 9,137,696,101,165.06

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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.