Home / 2,007,922,513.16-2,771,000,357.52-1,115,886,837.44

Finding the Fourth Proportional to 2,007,922,513.16, 2,771,000,357.52 and 1,115,886,837.44

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Solution

The fourth proportional to 2,007,922,513.16, 2,771,000,357.52 and 1,115,886,837.44 is: 1,539,961,231.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,922,513.16 : 2,771,000,357.52 = 1,115,886,837.44 : x
  2. Step 2: Convert to fraction form
    2,007,922,513.16/2,771,000,357.52 = 1,115,886,837.44/x
  3. Step 3: Cross multiply
    2,007,922,513.16x = 2,771,000,357.52 × 1,115,886,837.44
  4. Step 4: Simplify right side
    2,007,922,513.16x = 3,092,122,825,498,102,272
  5. Step 5: Solve for x
    x = 3,092,122,825,498,102,272/2,007,922,513.16
  6. Step 6: Final answer
    x = 1,539,961,231.19

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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.