Finding the Fourth Proportional to 24,927,152.61, 34,405,210.16 and 14,617,197.21
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Solution
The fourth proportional to 24,927,152.61, 34,405,210.16 and 14,617,197.21 is: 20,175,097.81
Step by Step Solution
- Step 1: Write the proportion equation
24,927,152.61 : 34,405,210.16 = 14,617,197.21 : x - Step 2: Convert to fraction form
24,927,152.61/34,405,210.16 = 14,617,197.21/x - Step 3: Cross multiply
24,927,152.61x = 34,405,210.16 × 14,617,197.21 - Step 4: Simplify right side
24,927,152.61x = 502,907,741,960,215.62 - Step 5: Solve for x
x = 502,907,741,960,215.62/24,927,152.61 - Step 6: Final answer
x = 20,175,097.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.