Home / 2,308,678,226.36-3,185,890,598.46-1,251,383,498.08

Finding the Fourth Proportional to 2,308,678,226.36, 3,185,890,598.46 and 1,251,383,498.08

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Solution

The fourth proportional to 2,308,678,226.36, 3,185,890,598.46 and 1,251,383,498.08 is: 1,726,862,962.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,678,226.36 : 3,185,890,598.46 = 1,251,383,498.08 : x
  2. Step 2: Convert to fraction form
    2,308,678,226.36/3,185,890,598.46 = 1,251,383,498.08/x
  3. Step 3: Cross multiply
    2,308,678,226.36x = 3,185,890,598.46 × 1,251,383,498.08
  4. Step 4: Simplify right side
    2,308,678,226.36x = 3,986,770,921,601,059,328
  5. Step 5: Solve for x
    x = 3,986,770,921,601,059,328/2,308,678,226.36
  6. Step 6: Final answer
    x = 1,726,862,962.57

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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.