Finding the Fourth Proportional to 252,058,060.20, 377,331,263.10 and 149,769,445.80
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Solution
The fourth proportional to 252,058,060.20, 377,331,263.10 and 149,769,445.80 is: 224,205,066.53
Step by Step Solution
- Step 1: Write the proportion equation
252,058,060.20 : 377,331,263.10 = 149,769,445.80 : x - Step 2: Convert to fraction form
252,058,060.20/377,331,263.10 = 149,769,445.80/x - Step 3: Cross multiply
252,058,060.20x = 377,331,263.10 × 149,769,445.80 - Step 4: Simplify right side
252,058,060.20x = 56,512,694,157,501,000 - Step 5: Solve for x
x = 56,512,694,157,501,000/252,058,060.20 - Step 6: Final answer
x = 224,205,066.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.