Finding the Fourth Proportional to 26,625,572,905.75, 36,744,445,608.36 and 14,744,677,909.75
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Solution
The fourth proportional to 26,625,572,905.75, 36,744,445,608.36 and 14,744,677,909.75 is: 20,348,295,129.10
Step by Step Solution
- Step 1: Write the proportion equation
26,625,572,905.75 : 36,744,445,608.36 = 14,744,677,909.75 : x - Step 2: Convert to fraction form
26,625,572,905.75/36,744,445,608.36 = 14,744,677,909.75/x - Step 3: Cross multiply
26,625,572,905.75x = 36,744,445,608.36 × 14,744,677,909.75 - Step 4: Simplify right side
26,625,572,905.75x = 541,785,015,467,485,888,512 - Step 5: Solve for x
x = 541,785,015,467,485,888,512/26,625,572,905.75 - Step 6: Final answer
x = 20,348,295,129.10
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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.