Home / 2,283,110,344.12-3,150,638,687.82-1,343,373,852.64

Finding the Fourth Proportional to 2,283,110,344.12, 3,150,638,687.82 and 1,343,373,852.64

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Solution

The fourth proportional to 2,283,110,344.12, 3,150,638,687.82 and 1,343,373,852.64 is: 1,853,824,386.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,110,344.12 : 3,150,638,687.82 = 1,343,373,852.64 : x
  2. Step 2: Convert to fraction form
    2,283,110,344.12/3,150,638,687.82 = 1,343,373,852.64/x
  3. Step 3: Cross multiply
    2,283,110,344.12x = 3,150,638,687.82 × 1,343,373,852.64
  4. Step 4: Simplify right side
    2,283,110,344.12x = 4,232,485,632,333,388,288
  5. Step 5: Solve for x
    x = 4,232,485,632,333,388,288/2,283,110,344.12
  6. Step 6: Final answer
    x = 1,853,824,386.21

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1.5x scale

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.