Finding the Fourth Proportional to 4,152,242,027.74, 5,730,093,822.05 and 2,247,003,562.26
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Solution
The fourth proportional to 4,152,242,027.74, 5,730,093,822.05 and 2,247,003,562.26 is: 3,100,864,820.55
Step by Step Solution
- Step 1: Write the proportion equation
4,152,242,027.74 : 5,730,093,822.05 = 2,247,003,562.26 : x - Step 2: Convert to fraction form
4,152,242,027.74/5,730,093,822.05 = 2,247,003,562.26/x - Step 3: Cross multiply
4,152,242,027.74x = 5,730,093,822.05 × 2,247,003,562.26 - Step 4: Simplify right side
4,152,242,027.74x = 12,875,541,230,230,370,304 - Step 5: Solve for x
x = 12,875,541,230,230,370,304/4,152,242,027.74 - Step 6: Final answer
x = 3,100,864,820.55
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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.