Home / 13,987,986,254.01-20,976,006,669.44-8,096,612,003.37

Finding the Fourth Proportional to 13,987,986,254.01, 20,976,006,669.44 and 8,096,612,003.37

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Solution

The fourth proportional to 13,987,986,254.01, 20,976,006,669.44 and 8,096,612,003.37 is: 12,141,460,843.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,987,986,254.01 : 20,976,006,669.44 = 8,096,612,003.37 : x
  2. Step 2: Convert to fraction form
    13,987,986,254.01/20,976,006,669.44 = 8,096,612,003.37/x
  3. Step 3: Cross multiply
    13,987,986,254.01x = 20,976,006,669.44 × 8,096,612,003.37
  4. Step 4: Simplify right side
    13,987,986,254.01x = 169,834,587,382,524,706,816
  5. Step 5: Solve for x
    x = 169,834,587,382,524,706,816/13,987,986,254.01
  6. Step 6: Final answer
    x = 12,141,460,843.50

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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.