Finding the Fourth Proportional to 59,639,476.94, 89,449,250.74 and 16,513,039.79
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Solution
The fourth proportional to 59,639,476.94, 89,449,250.74 and 16,513,039.79 is: 24,766,800.65
Step by Step Solution
- Step 1: Write the proportion equation
59,639,476.94 : 89,449,250.74 = 16,513,039.79 : x - Step 2: Convert to fraction form
59,639,476.94/89,449,250.74 = 16,513,039.79/x - Step 3: Cross multiply
59,639,476.94x = 89,449,250.74 × 16,513,039.79 - Step 4: Simplify right side
59,639,476.94x = 1,477,079,036,502,212.75 - Step 5: Solve for x
x = 1,477,079,036,502,212.75/59,639,476.94 - Step 6: Final answer
x = 24,766,800.65
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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.