Finding the Fourth Proportional to 16,596,143.15, 24,880,014.53 and 6,368,342.27
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Solution
The fourth proportional to 16,596,143.15, 24,880,014.53 and 6,368,342.27 is: 9,547,064.44
Step by Step Solution
- Step 1: Write the proportion equation
16,596,143.15 : 24,880,014.53 = 6,368,342.27 : x - Step 2: Convert to fraction form
16,596,143.15/24,880,014.53 = 6,368,342.27/x - Step 3: Cross multiply
16,596,143.15x = 24,880,014.53 × 6,368,342.27 - Step 4: Simplify right side
16,596,143.15x = 158,444,448,177,771.44 - Step 5: Solve for x
x = 158,444,448,177,771.44/16,596,143.15 - Step 6: Final answer
x = 9,547,064.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.