Home / 13,373,113,135.21-20,065,168,351.84-5,907,755,917.69

Finding the Fourth Proportional to 13,373,113,135.21, 20,065,168,351.84 and 5,907,755,917.69

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Solution

The fourth proportional to 13,373,113,135.21, 20,065,168,351.84 and 5,907,755,917.69 is: 8,864,062,980.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373,113,135.21 : 20,065,168,351.84 = 5,907,755,917.69 : x
  2. Step 2: Convert to fraction form
    13,373,113,135.21/20,065,168,351.84 = 5,907,755,917.69/x
  3. Step 3: Cross multiply
    13,373,113,135.21x = 20,065,168,351.84 × 5,907,755,917.69
  4. Step 4: Simplify right side
    13,373,113,135.21x = 118,540,117,069,928,546,304
  5. Step 5: Solve for x
    x = 118,540,117,069,928,546,304/13,373,113,135.21
  6. Step 6: Final answer
    x = 8,864,062,980.06

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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.