Home / 2,856,308,226.16-3,941,489,032.14-1,603,003,028.08

Finding the Fourth Proportional to 2,856,308,226.16, 3,941,489,032.14 and 1,603,003,028.08

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Solution

The fourth proportional to 2,856,308,226.16, 3,941,489,032.14 and 1,603,003,028.08 is: 2,212,022,776.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,308,226.16 : 3,941,489,032.14 = 1,603,003,028.08 : x
  2. Step 2: Convert to fraction form
    2,856,308,226.16/3,941,489,032.14 = 1,603,003,028.08/x
  3. Step 3: Cross multiply
    2,856,308,226.16x = 3,941,489,032.14 × 1,603,003,028.08
  4. Step 4: Simplify right side
    2,856,308,226.16x = 6,318,218,853,664,528,384
  5. Step 5: Solve for x
    x = 6,318,218,853,664,528,384/2,856,308,226.16
  6. Step 6: Final answer
    x = 2,212,022,776.74

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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.