Finding the Fourth Proportional to 16,351,794.41, 24,527,784.47 and 4,220,428.55
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Solution
The fourth proportional to 16,351,794.41, 24,527,784.47 and 4,220,428.55 is: 6,330,666.79
Step by Step Solution
- Step 1: Write the proportion equation
16,351,794.41 : 24,527,784.47 = 4,220,428.55 : x - Step 2: Convert to fraction form
16,351,794.41/24,527,784.47 = 4,220,428.55/x - Step 3: Cross multiply
16,351,794.41x = 24,527,784.47 × 4,220,428.55 - Step 4: Simplify right side
16,351,794.41x = 103,517,761,824,332.47 - Step 5: Solve for x
x = 103,517,761,824,332.47/16,351,794.41 - Step 6: Final answer
x = 6,330,666.79
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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.