Home / 2,679,131,186,146-4,018,690,649,268.70-1,148,314,882,659.90

Finding the Fourth Proportional to 2,679,131,186,146, 4,018,690,649,268.70 and 1,148,314,882,659.90

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Solution

The fourth proportional to 2,679,131,186,146, 4,018,690,649,268.70 and 1,148,314,882,659.90 is: 1,722,469,696,603.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,131,186,146 : 4,018,690,649,268.70 = 1,148,314,882,659.90 : x
  2. Step 2: Convert to fraction form
    2,679,131,186,146/4,018,690,649,268.70 = 1,148,314,882,659.90/x
  3. Step 3: Cross multiply
    2,679,131,186,146x = 4,018,690,649,268.70 × 1,148,314,882,659.90
  4. Step 4: Simplify right side
    2,679,131,186,146x = 4,614,722,281,361,424,489,906,176
  5. Step 5: Solve for x
    x = 4,614,722,281,361,424,489,906,176/2,679,131,186,146
  6. Step 6: Final answer
    x = 1,722,469,696,603.33

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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.