Finding the Fourth Proportional to 15,077,196.24, 22,625,359.61 and 6,441,361.65
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Solution
The fourth proportional to 15,077,196.24, 22,625,359.61 and 6,441,361.65 is: 9,666,128.99
Step by Step Solution
- Step 1: Write the proportion equation
15,077,196.24 : 22,625,359.61 = 6,441,361.65 : x - Step 2: Convert to fraction form
15,077,196.24/22,625,359.61 = 6,441,361.65/x - Step 3: Cross multiply
15,077,196.24x = 22,625,359.61 × 6,441,361.65 - Step 4: Simplify right side
15,077,196.24x = 145,738,123,677,106.16 - Step 5: Solve for x
x = 145,738,123,677,106.16/15,077,196.24 - Step 6: Final answer
x = 9,666,128.99
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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.