Home / 1,509,499,946,153.60-2,264,567,963,017.10-489,537,949,568.24

Finding the Fourth Proportional to 1,509,499,946,153.60, 2,264,567,963,017.10 and 489,537,949,568.24

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Solution

The fourth proportional to 1,509,499,946,153.60, 2,264,567,963,017.10 and 489,537,949,568.24 is: 734,410,067,451.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,499,946,153.60 : 2,264,567,963,017.10 = 489,537,949,568.24 : x
  2. Step 2: Convert to fraction form
    1,509,499,946,153.60/2,264,567,963,017.10 = 489,537,949,568.24/x
  3. Step 3: Cross multiply
    1,509,499,946,153.60x = 2,264,567,963,017.10 × 489,537,949,568.24
  4. Step 4: Simplify right side
    1,509,499,946,153.60x = 1,108,591,957,273,317,115,691,008
  5. Step 5: Solve for x
    x = 1,108,591,957,273,317,115,691,008/1,509,499,946,153.60
  6. Step 6: Final answer
    x = 734,410,067,451.91

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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.