Home / 55,914,541,402.16-83,883,591,409.93-18,138,167,051.10

Finding the Fourth Proportional to 55,914,541,402.16, 83,883,591,409.93 and 18,138,167,051.10

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Solution

The fourth proportional to 55,914,541,402.16, 83,883,591,409.93 and 18,138,167,051.10 is: 27,211,071,676.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,914,541,402.16 : 83,883,591,409.93 = 18,138,167,051.10 : x
  2. Step 2: Convert to fraction form
    55,914,541,402.16/83,883,591,409.93 = 18,138,167,051.10/x
  3. Step 3: Cross multiply
    55,914,541,402.16x = 83,883,591,409.93 × 18,138,167,051.10
  4. Step 4: Simplify right side
    55,914,541,402.16x = 1,521,494,593,839,647,686,656
  5. Step 5: Solve for x
    x = 1,521,494,593,839,647,686,656/55,914,541,402.16
  6. Step 6: Final answer
    x = 27,211,071,676.27

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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.