Finding the Fourth Proportional to 29,550,967.92, 44,353,698.36 and 14,988,106.72
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Solution
The fourth proportional to 29,550,967.92, 44,353,698.36 and 14,988,106.72 is: 22,495,979.36
Step by Step Solution
- Step 1: Write the proportion equation
29,550,967.92 : 44,353,698.36 = 14,988,106.72 : x - Step 2: Convert to fraction form
29,550,967.92/44,353,698.36 = 14,988,106.72/x - Step 3: Cross multiply
29,550,967.92x = 44,353,698.36 × 14,988,106.72 - Step 4: Simplify right side
29,550,967.92x = 664,777,964,446,369 - Step 5: Solve for x
x = 664,777,964,446,369/29,550,967.92 - Step 6: Final answer
x = 22,495,979.36
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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.