Finding the Fourth Proportional to 29,513,891,241.60, 44,235,268,258.50 and 13,556,207,207.94
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Solution
The fourth proportional to 29,513,891,241.60, 44,235,268,258.50 and 13,556,207,207.94 is: 20,317,973,577.33
Step by Step Solution
- Step 1: Write the proportion equation
29,513,891,241.60 : 44,235,268,258.50 = 13,556,207,207.94 : x - Step 2: Convert to fraction form
29,513,891,241.60/44,235,268,258.50 = 13,556,207,207.94/x - Step 3: Cross multiply
29,513,891,241.60x = 44,235,268,258.50 × 13,556,207,207.94 - Step 4: Simplify right side
29,513,891,241.60x = 599,662,462,411,037,212,672 - Step 5: Solve for x
x = 599,662,462,411,037,212,672/29,513,891,241.60 - Step 6: Final answer
x = 20,317,973,577.33
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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.