Home / 2,477,876,608.76-3,716,798,379.38-1,003,994,673.08

Finding the Fourth Proportional to 2,477,876,608.76, 3,716,798,379.38 and 1,003,994,673.08

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Solution

The fourth proportional to 2,477,876,608.76, 3,716,798,379.38 and 1,003,994,673.08 is: 1,505,985,310.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,876,608.76 : 3,716,798,379.38 = 1,003,994,673.08 : x
  2. Step 2: Convert to fraction form
    2,477,876,608.76/3,716,798,379.38 = 1,003,994,673.08/x
  3. Step 3: Cross multiply
    2,477,876,608.76x = 3,716,798,379.38 × 1,003,994,673.08
  4. Step 4: Simplify right side
    2,477,876,608.76x = 3,731,645,773,809,896,960
  5. Step 5: Solve for x
    x = 3,731,645,773,809,896,960/2,477,876,608.76
  6. Step 6: Final answer
    x = 1,505,985,310.41

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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.