Home / 3,804,084,382.50-5,706,305,935.10-3,138,864,568.81

Finding the Fourth Proportional to 3,804,084,382.50, 5,706,305,935.10 and 3,138,864,568.81

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Solution

The fourth proportional to 3,804,084,382.50, 5,706,305,935.10 and 3,138,864,568.81 is: 4,708,444,849.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,084,382.50 : 5,706,305,935.10 = 3,138,864,568.81 : x
  2. Step 2: Convert to fraction form
    3,804,084,382.50/5,706,305,935.10 = 3,138,864,568.81/x
  3. Step 3: Cross multiply
    3,804,084,382.50x = 5,706,305,935.10 × 3,138,864,568.81
  4. Step 4: Simplify right side
    3,804,084,382.50x = 17,911,321,518,466,760,704
  5. Step 5: Solve for x
    x = 17,911,321,518,466,760,704/3,804,084,382.50
  6. Step 6: Final answer
    x = 4,708,444,849.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.