Home / 2,368,894,720,396.80-3,269,074,714,147.60-1,355,058,347,404.80

Finding the Fourth Proportional to 2,368,894,720,396.80, 3,269,074,714,147.60 and 1,355,058,347,404.80

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Solution

The fourth proportional to 2,368,894,720,396.80, 3,269,074,714,147.60 and 1,355,058,347,404.80 is: 1,869,980,519,418.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,894,720,396.80 : 3,269,074,714,147.60 = 1,355,058,347,404.80 : x
  2. Step 2: Convert to fraction form
    2,368,894,720,396.80/3,269,074,714,147.60 = 1,355,058,347,404.80/x
  3. Step 3: Cross multiply
    2,368,894,720,396.80x = 3,269,074,714,147.60 × 1,355,058,347,404.80
  4. Step 4: Simplify right side
    2,368,894,720,396.80x = 4,429,786,979,695,665,881,284,608
  5. Step 5: Solve for x
    x = 4,429,786,979,695,665,881,284,608/2,368,894,720,396.80
  6. Step 6: Final answer
    x = 1,869,980,519,418.63

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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.