Home / 14,983,207,857.60-20,674,198,571.64-8,550,090,637.80

Finding the Fourth Proportional to 14,983,207,857.60, 20,674,198,571.64 and 8,550,090,637.80

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Solution

The fourth proportional to 14,983,207,857.60, 20,674,198,571.64 and 8,550,090,637.80 is: 11,797,625,270.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,983,207,857.60 : 20,674,198,571.64 = 8,550,090,637.80 : x
  2. Step 2: Convert to fraction form
    14,983,207,857.60/20,674,198,571.64 = 8,550,090,637.80/x
  3. Step 3: Cross multiply
    14,983,207,857.60x = 20,674,198,571.64 × 8,550,090,637.80
  4. Step 4: Simplify right side
    14,983,207,857.60x = 176,766,271,651,397,304,320
  5. Step 5: Solve for x
    x = 176,766,271,651,397,304,320/14,983,207,857.60
  6. Step 6: Final answer
    x = 11,797,625,270.33

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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.