Home / 2,773,137,454.12-3,824,698,249.74-2,437,893,179.20

Finding the Fourth Proportional to 2,773,137,454.12, 3,824,698,249.74 and 2,437,893,179.20

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Solution

The fourth proportional to 2,773,137,454.12, 3,824,698,249.74 and 2,437,893,179.20 is: 3,362,330,908.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,137,454.12 : 3,824,698,249.74 = 2,437,893,179.20 : x
  2. Step 2: Convert to fraction form
    2,773,137,454.12/3,824,698,249.74 = 2,437,893,179.20/x
  3. Step 3: Cross multiply
    2,773,137,454.12x = 3,824,698,249.74 × 2,437,893,179.20
  4. Step 4: Simplify right side
    2,773,137,454.12x = 9,324,205,775,539,322,880
  5. Step 5: Solve for x
    x = 9,324,205,775,539,322,880/2,773,137,454.12
  6. Step 6: Final answer
    x = 3,362,330,908.51

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Double scale
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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.