Finding the Fourth Proportional to 96,509,857.74, 144,683,421.99 and 41,881,290.49
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Solution
The fourth proportional to 96,509,857.74, 144,683,421.99 and 41,881,290.49 is: 62,786,626.84
Step by Step Solution
- Step 1: Write the proportion equation
96,509,857.74 : 144,683,421.99 = 41,881,290.49 : x - Step 2: Convert to fraction form
96,509,857.74/144,683,421.99 = 41,881,290.49/x - Step 3: Cross multiply
96,509,857.74x = 144,683,421.99 × 41,881,290.49 - Step 4: Simplify right side
96,509,857.74x = 6,059,528,424,660,399 - Step 5: Solve for x
x = 6,059,528,424,660,399/96,509,857.74 - Step 6: Final answer
x = 62,786,626.84
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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.