Finding the Fourth Proportional to 3,394,127,003.22, 4,684,303,024.92 and 2,055,977,829.99
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Solution
The fourth proportional to 3,394,127,003.22, 4,684,303,024.92 and 2,055,977,829.99 is: 2,837,496,404.54
Step by Step Solution
- Step 1: Write the proportion equation
3,394,127,003.22 : 4,684,303,024.92 = 2,055,977,829.99 : x - Step 2: Convert to fraction form
3,394,127,003.22/4,684,303,024.92 = 2,055,977,829.99/x - Step 3: Cross multiply
3,394,127,003.22x = 4,684,303,024.92 × 2,055,977,829.99 - Step 4: Simplify right side
3,394,127,003.22x = 9,630,823,168,197,185,536 - Step 5: Solve for x
x = 9,630,823,168,197,185,536/3,394,127,003.22 - Step 6: Final answer
x = 2,837,496,404.54
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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.