Home / 13,373,113,134.71-20,065,168,351.09-5,907,755,917.19

Finding the Fourth Proportional to 13,373,113,134.71, 20,065,168,351.09 and 5,907,755,917.19

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Solution

The fourth proportional to 13,373,113,134.71, 20,065,168,351.09 and 5,907,755,917.19 is: 8,864,062,979.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373,113,134.71 : 20,065,168,351.09 = 5,907,755,917.19 : x
  2. Step 2: Convert to fraction form
    13,373,113,134.71/20,065,168,351.09 = 5,907,755,917.19/x
  3. Step 3: Cross multiply
    13,373,113,134.71x = 20,065,168,351.09 × 5,907,755,917.19
  4. Step 4: Simplify right side
    13,373,113,134.71x = 118,540,117,055,517,081,600
  5. Step 5: Solve for x
    x = 118,540,117,055,517,081,600/13,373,113,134.71
  6. Step 6: Final answer
    x = 8,864,062,979.31

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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.