Finding the Fourth Proportional to 23,558,704.74, 35,338,844.43 and 6,517,950.66
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Solution
The fourth proportional to 23,558,704.74, 35,338,844.43 and 6,517,950.66 is: 9,777,143.82
Step by Step Solution
- Step 1: Write the proportion equation
23,558,704.74 : 35,338,844.43 = 6,517,950.66 : x - Step 2: Convert to fraction form
23,558,704.74/35,338,844.43 = 6,517,950.66/x - Step 3: Cross multiply
23,558,704.74x = 35,338,844.43 × 6,517,950.66 - Step 4: Simplify right side
23,558,704.74x = 230,336,844,376,155.81 - Step 5: Solve for x
x = 230,336,844,376,155.81/23,558,704.74 - Step 6: Final answer
x = 9,777,143.82
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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.