Finding the Fourth Proportional to 2,268,740,577.60, 3,403,110,879.36 and 717,121,607.04
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Solution
The fourth proportional to 2,268,740,577.60, 3,403,110,879.36 and 717,121,607.04 is: 1,075,682,414.66
Step by Step Solution
- Step 1: Write the proportion equation
2,268,740,577.60 : 3,403,110,879.36 = 717,121,607.04 : x - Step 2: Convert to fraction form
2,268,740,577.60/3,403,110,879.36 = 717,121,607.04/x - Step 3: Cross multiply
2,268,740,577.60x = 3,403,110,879.36 × 717,121,607.04 - Step 4: Simplify right side
2,268,740,577.60x = 2,440,444,342,741,950,976 - Step 5: Solve for x
x = 2,440,444,342,741,950,976/2,268,740,577.60 - Step 6: Final answer
x = 1,075,682,414.66
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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.