Finding the Fourth Proportional to 150,463,975.95, 225,694,976.81 and 41,280,606.99
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Solution
The fourth proportional to 150,463,975.95, 225,694,976.81 and 41,280,606.99 is: 61,920,639.66
Step by Step Solution
- Step 1: Write the proportion equation
150,463,975.95 : 225,694,976.81 = 41,280,606.99 : x - Step 2: Convert to fraction form
150,463,975.95/225,694,976.81 = 41,280,606.99/x - Step 3: Cross multiply
150,463,975.95x = 225,694,976.81 × 41,280,606.99 - Step 4: Simplify right side
150,463,975.95x = 9,316,825,637,104,372 - Step 5: Solve for x
x = 9,316,825,637,104,372/150,463,975.95 - Step 6: Final answer
x = 61,920,639.66
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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.