Finding the Fourth Proportional to 2,268,566,730.60, 3,402,850,095.90 and 887,922,378.60
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Solution
The fourth proportional to 2,268,566,730.60, 3,402,850,095.90 and 887,922,378.60 is: 1,331,883,567.90
Step by Step Solution
- Step 1: Write the proportion equation
2,268,566,730.60 : 3,402,850,095.90 = 887,922,378.60 : x - Step 2: Convert to fraction form
2,268,566,730.60/3,402,850,095.90 = 887,922,378.60/x - Step 3: Cross multiply
2,268,566,730.60x = 3,402,850,095.90 × 887,922,378.60 - Step 4: Simplify right side
2,268,566,730.60x = 3,021,466,751,170,766,336 - Step 5: Solve for x
x = 3,021,466,751,170,766,336/2,268,566,730.60 - Step 6: Final answer
x = 1,331,883,567.90
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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.