Home / 2,280,032,399.92-3,146,431,573.08-1,236,968,469.04

Finding the Fourth Proportional to 2,280,032,399.92, 3,146,431,573.08 and 1,236,968,469.04

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Solution

The fourth proportional to 2,280,032,399.92, 3,146,431,573.08 and 1,236,968,469.04 is: 1,707,009,359.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,032,399.92 : 3,146,431,573.08 = 1,236,968,469.04 : x
  2. Step 2: Convert to fraction form
    2,280,032,399.92/3,146,431,573.08 = 1,236,968,469.04/x
  3. Step 3: Cross multiply
    2,280,032,399.92x = 3,146,431,573.08 × 1,236,968,469.04
  4. Step 4: Simplify right side
    2,280,032,399.92x = 3,892,036,645,891,886,080
  5. Step 5: Solve for x
    x = 3,892,036,645,891,886,080/2,280,032,399.92
  6. Step 6: Final answer
    x = 1,707,009,359.18

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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.