Home / 2,012,923,450,997.10-3,019,809,231,071.70-652,973,974,908.39

Finding the Fourth Proportional to 2,012,923,450,997.10, 3,019,809,231,071.70 and 652,973,974,908.39

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Solution

The fourth proportional to 2,012,923,450,997.10, 3,019,809,231,071.70 and 652,973,974,908.39 is: 979,598,521,792.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,923,450,997.10 : 3,019,809,231,071.70 = 652,973,974,908.39 : x
  2. Step 2: Convert to fraction form
    2,012,923,450,997.10/3,019,809,231,071.70 = 652,973,974,908.39/x
  3. Step 3: Cross multiply
    2,012,923,450,997.10x = 3,019,809,231,071.70 × 652,973,974,908.39
  4. Step 4: Simplify right side
    2,012,923,450,997.10x = 1,971,856,837,077,936,791,093,248
  5. Step 5: Solve for x
    x = 1,971,856,837,077,936,791,093,248/2,012,923,450,997.10
  6. Step 6: Final answer
    x = 979,598,521,792.36

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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.