Home / 2,940,468,135.84-4,410,686,222.64-1,696,091,963.04

Finding the Fourth Proportional to 2,940,468,135.84, 4,410,686,222.64 and 1,696,091,963.04

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Solution

The fourth proportional to 2,940,468,135.84, 4,410,686,222.64 and 1,696,091,963.04 is: 2,544,128,726.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,468,135.84 : 4,410,686,222.64 = 1,696,091,963.04 : x
  2. Step 2: Convert to fraction form
    2,940,468,135.84/4,410,686,222.64 = 1,696,091,963.04/x
  3. Step 3: Cross multiply
    2,940,468,135.84x = 4,410,686,222.64 × 1,696,091,963.04
  4. Step 4: Simplify right side
    2,940,468,135.84x = 7,480,929,453,710,960,640
  5. Step 5: Solve for x
    x = 7,480,929,453,710,960,640/2,940,468,135.84
  6. Step 6: Final answer
    x = 2,544,128,726.49

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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.