Finding the Fourth Proportional to 7,841,887,826.44, 11,766,305,371.11 and 4,110,292,388.54
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Solution
The fourth proportional to 7,841,887,826.44, 11,766,305,371.11 and 4,110,292,388.54 is: 6,167,259,272.07
Step by Step Solution
- Step 1: Write the proportion equation
7,841,887,826.44 : 11,766,305,371.11 = 4,110,292,388.54 : x - Step 2: Convert to fraction form
7,841,887,826.44/11,766,305,371.11 = 4,110,292,388.54/x - Step 3: Cross multiply
7,841,887,826.44x = 11,766,305,371.11 × 4,110,292,388.54 - Step 4: Simplify right side
7,841,887,826.44x = 48,362,955,408,110,755,840 - Step 5: Solve for x
x = 48,362,955,408,110,755,840/7,841,887,826.44 - Step 6: Final answer
x = 6,167,259,272.07
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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.