Finding the Fourth Proportional to 2,452,709,260.20, 3,673,017,272.70 and 1,630,369,266.60
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Solution
The fourth proportional to 2,452,709,260.20, 3,673,017,272.70 and 1,630,369,266.60 is: 2,441,534,581.48
Step by Step Solution
- Step 1: Write the proportion equation
2,452,709,260.20 : 3,673,017,272.70 = 1,630,369,266.60 : x - Step 2: Convert to fraction form
2,452,709,260.20/3,673,017,272.70 = 1,630,369,266.60/x - Step 3: Cross multiply
2,452,709,260.20x = 3,673,017,272.70 × 1,630,369,266.60 - Step 4: Simplify right side
2,452,709,260.20x = 5,988,374,477,101,030,400 - Step 5: Solve for x
x = 5,988,374,477,101,030,400/2,452,709,260.20 - Step 6: Final answer
x = 2,441,534,581.48
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1.5x scale
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.