Finding the Fourth Proportional to 29,512,196.19, 44,209,008.81 and 14,695,653.96
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Solution
The fourth proportional to 29,512,196.19, 44,209,008.81 and 14,695,653.96 is: 22,013,959.63
Step by Step Solution
- Step 1: Write the proportion equation
29,512,196.19 : 44,209,008.81 = 14,695,653.96 : x - Step 2: Convert to fraction form
29,512,196.19/44,209,008.81 = 14,695,653.96/x - Step 3: Cross multiply
29,512,196.19x = 44,209,008.81 × 14,695,653.96 - Step 4: Simplify right side
29,512,196.19x = 649,680,295,386,351.50 - Step 5: Solve for x
x = 649,680,295,386,351.50/29,512,196.19 - Step 6: Final answer
x = 22,013,959.63
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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.