Home / 104,035,099,065.24-143,568,325,166.94-56,511,554,591.64

Finding the Fourth Proportional to 104,035,099,065.24, 143,568,325,166.94 and 56,511,554,591.64

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Solution

The fourth proportional to 104,035,099,065.24, 143,568,325,166.94 and 56,511,554,591.64 is: 77,985,884,746.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,035,099,065.24 : 143,568,325,166.94 = 56,511,554,591.64 : x
  2. Step 2: Convert to fraction form
    104,035,099,065.24/143,568,325,166.94 = 56,511,554,591.64/x
  3. Step 3: Cross multiply
    104,035,099,065.24x = 143,568,325,166.94 × 56,511,554,591.64
  4. Step 4: Simplify right side
    104,035,099,065.24x = 8,113,269,245,301,852,471,296
  5. Step 5: Solve for x
    x = 8,113,269,245,301,852,471,296/104,035,099,065.24
  6. Step 6: Final answer
    x = 77,985,884,746.59

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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.