Home / 20,060,281,383.06-27,681,542,814-11,809,743,707.64

Finding the Fourth Proportional to 20,060,281,383.06, 27,681,542,814 and 11,809,743,707.64

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Solution

The fourth proportional to 20,060,281,383.06, 27,681,542,814 and 11,809,743,707.64 is: 16,296,477,592.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,060,281,383.06 : 27,681,542,814 = 11,809,743,707.64 : x
  2. Step 2: Convert to fraction form
    20,060,281,383.06/27,681,542,814 = 11,809,743,707.64/x
  3. Step 3: Cross multiply
    20,060,281,383.06x = 27,681,542,814 × 11,809,743,707.64
  4. Step 4: Simplify right side
    20,060,281,383.06x = 326,911,926,065,403,723,776
  5. Step 5: Solve for x
    x = 326,911,926,065,403,723,776/20,060,281,383.06
  6. Step 6: Final answer
    x = 16,296,477,592.86

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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.