Finding the Fourth Proportional to 9,922,850.74, 14,862,575.43 and 7,035,465.42
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Solution
The fourth proportional to 9,922,850.74, 14,862,575.43 and 7,035,465.42 is: 10,537,811.99
Step by Step Solution
- Step 1: Write the proportion equation
9,922,850.74 : 14,862,575.43 = 7,035,465.42 : x - Step 2: Convert to fraction form
9,922,850.74/14,862,575.43 = 7,035,465.42/x - Step 3: Cross multiply
9,922,850.74x = 14,862,575.43 × 7,035,465.42 - Step 4: Simplify right side
9,922,850.74x = 104,565,135,489,906.62 - Step 5: Solve for x
x = 104,565,135,489,906.62/9,922,850.74 - Step 6: Final answer
x = 10,537,811.99
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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.