Finding the Fourth Proportional to 3,394,058,225.80, 4,684,208,099.61 and 2,055,909,052.44
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Solution
The fourth proportional to 3,394,058,225.80, 4,684,208,099.61 and 2,055,909,052.44 is: 2,837,401,480.70
Step by Step Solution
- Step 1: Write the proportion equation
3,394,058,225.80 : 4,684,208,099.61 = 2,055,909,052.44 : x - Step 2: Convert to fraction form
3,394,058,225.80/4,684,208,099.61 = 2,055,909,052.44/x - Step 3: Cross multiply
3,394,058,225.80x = 4,684,208,099.61 × 2,055,909,052.44 - Step 4: Simplify right side
3,394,058,225.80x = 9,630,305,835,477,547,008 - Step 5: Solve for x
x = 9,630,305,835,477,547,008/3,394,058,225.80 - Step 6: Final answer
x = 2,837,401,480.70
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1.5x scale
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.