Finding the Fourth Proportional to 5,790,480,458.32, 8,681,755,442.52 and 2,948,773,982.26
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Solution
The fourth proportional to 5,790,480,458.32, 8,681,755,442.52 and 2,948,773,982.26 is: 4,421,141,691.70
Step by Step Solution
- Step 1: Write the proportion equation
5,790,480,458.32 : 8,681,755,442.52 = 2,948,773,982.26 : x - Step 2: Convert to fraction form
5,790,480,458.32/8,681,755,442.52 = 2,948,773,982.26/x - Step 3: Cross multiply
5,790,480,458.32x = 8,681,755,442.52 × 2,948,773,982.26 - Step 4: Simplify right side
5,790,480,458.32x = 25,600,534,569,247,133,696 - Step 5: Solve for x
x = 25,600,534,569,247,133,696/5,790,480,458.32 - Step 6: Final answer
x = 4,421,141,691.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.