Home / 2,668,315,638,019-3,682,018,280,372.40-1,496,462,903,212.20

Finding the Fourth Proportional to 2,668,315,638,019, 3,682,018,280,372.40 and 1,496,462,903,212.20

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Solution

The fourth proportional to 2,668,315,638,019, 3,682,018,280,372.40 and 1,496,462,903,212.20 is: 2,064,974,505,646.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,315,638,019 : 3,682,018,280,372.40 = 1,496,462,903,212.20 : x
  2. Step 2: Convert to fraction form
    2,668,315,638,019/3,682,018,280,372.40 = 1,496,462,903,212.20/x
  3. Step 3: Cross multiply
    2,668,315,638,019x = 3,682,018,280,372.40 × 1,496,462,903,212.20
  4. Step 4: Simplify right side
    2,668,315,638,019x = 5,510,003,765,526,473,817,980,928
  5. Step 5: Solve for x
    x = 5,510,003,765,526,473,817,980,928/2,668,315,638,019
  6. Step 6: Final answer
    x = 2,064,974,505,646.26

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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.