Finding the Fourth Proportional to 4,274,442,804,630.40, 5,898,734,871,349.20 and 2,323,478,555,508
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Solution
The fourth proportional to 4,274,442,804,630.40, 5,898,734,871,349.20 and 2,323,478,555,508 is: 3,206,402,472,705.96
Step by Step Solution
- Step 1: Write the proportion equation
4,274,442,804,630.40 : 5,898,734,871,349.20 = 2,323,478,555,508 : x - Step 2: Convert to fraction form
4,274,442,804,630.40/5,898,734,871,349.20 = 2,323,478,555,508/x - Step 3: Cross multiply
4,274,442,804,630.40x = 5,898,734,871,349.20 × 2,323,478,555,508 - Step 4: Simplify right side
4,274,442,804,630.40x = 13,705,583,978,207,107,774,152,704 - Step 5: Solve for x
x = 13,705,583,978,207,107,774,152,704/4,274,442,804,630.40 - Step 6: Final answer
x = 3,206,402,472,705.96
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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.