Home / 3,018,999,893,954.80-4,529,135,928,504.20-979,075,900,785.06

Finding the Fourth Proportional to 3,018,999,893,954.80, 4,529,135,928,504.20 and 979,075,900,785.06

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Solution

The fourth proportional to 3,018,999,893,954.80, 4,529,135,928,504.20 and 979,075,900,785.06 is: 1,468,820,137,376.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,999,893,954.80 : 4,529,135,928,504.20 = 979,075,900,785.06 : x
  2. Step 2: Convert to fraction form
    3,018,999,893,954.80/4,529,135,928,504.20 = 979,075,900,785.06/x
  3. Step 3: Cross multiply
    3,018,999,893,954.80x = 4,529,135,928,504.20 × 979,075,900,785.06
  4. Step 4: Simplify right side
    3,018,999,893,954.80x = 4,434,367,838,978,229,110,046,720
  5. Step 5: Solve for x
    x = 4,434,367,838,978,229,110,046,720/3,018,999,893,954.80
  6. Step 6: Final answer
    x = 1,468,820,137,376.47

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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.