Home / 15,986,835,476.11-22,060,958,927.73-8,751,483,266.19

Finding the Fourth Proportional to 15,986,835,476.11, 22,060,958,927.73 and 8,751,483,266.19

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Solution

The fourth proportional to 15,986,835,476.11, 22,060,958,927.73 and 8,751,483,266.19 is: 12,076,568,447.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986,835,476.11 : 22,060,958,927.73 = 8,751,483,266.19 : x
  2. Step 2: Convert to fraction form
    15,986,835,476.11/22,060,958,927.73 = 8,751,483,266.19/x
  3. Step 3: Cross multiply
    15,986,835,476.11x = 22,060,958,927.73 × 8,751,483,266.19
  4. Step 4: Simplify right side
    15,986,835,476.11x = 193,066,112,892,015,149,056
  5. Step 5: Solve for x
    x = 193,066,112,892,015,149,056/15,986,835,476.11
  6. Step 6: Final answer
    x = 12,076,568,447.87

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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.