Finding the Fourth Proportional to 32,145,001.81, 48,217,371.49 and 11,674,681.81
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Solution
The fourth proportional to 32,145,001.81, 48,217,371.49 and 11,674,681.81 is: 17,511,975.06
Step by Step Solution
- Step 1: Write the proportion equation
32,145,001.81 : 48,217,371.49 = 11,674,681.81 : x - Step 2: Convert to fraction form
32,145,001.81/48,217,371.49 = 11,674,681.81/x - Step 3: Cross multiply
32,145,001.81x = 48,217,371.49 × 11,674,681.81 - Step 4: Simplify right side
32,145,001.81x = 562,922,469,860,315.62 - Step 5: Solve for x
x = 562,922,469,860,315.62/32,145,001.81 - Step 6: Final answer
x = 17,511,975.06
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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.