Home / 11,518,061,241.51-17,261,922,274.61-4,877,473,522.68

Finding the Fourth Proportional to 11,518,061,241.51, 17,261,922,274.61 and 4,877,473,522.68

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Solution

The fourth proportional to 11,518,061,241.51, 17,261,922,274.61 and 4,877,473,522.68 is: 7,309,786,523.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,518,061,241.51 : 17,261,922,274.61 = 4,877,473,522.68 : x
  2. Step 2: Convert to fraction form
    11,518,061,241.51/17,261,922,274.61 = 4,877,473,522.68/x
  3. Step 3: Cross multiply
    11,518,061,241.51x = 17,261,922,274.61 × 4,877,473,522.68
  4. Step 4: Simplify right side
    11,518,061,241.51x = 84,194,568,844,946,014,208
  5. Step 5: Solve for x
    x = 84,194,568,844,946,014,208/11,518,061,241.51
  6. Step 6: Final answer
    x = 7,309,786,523.93

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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.