Finding the Fourth Proportional to 5,596,957,799.32, 7,723,804,695.18 and 3,056,674,543
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Solution
The fourth proportional to 5,596,957,799.32, 7,723,804,695.18 and 3,056,674,543 is: 4,218,212,470.66
Step by Step Solution
- Step 1: Write the proportion equation
5,596,957,799.32 : 7,723,804,695.18 = 3,056,674,543 : x - Step 2: Convert to fraction form
5,596,957,799.32/7,723,804,695.18 = 3,056,674,543/x - Step 3: Cross multiply
5,596,957,799.32x = 7,723,804,695.18 × 3,056,674,543 - Step 4: Simplify right side
5,596,957,799.32x = 23,609,157,186,860,580,864 - Step 5: Solve for x
x = 23,609,157,186,860,580,864/5,596,957,799.32 - Step 6: Final answer
x = 4,218,212,470.66
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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.