Finding the Fourth Proportional to 29,062,312, 40,107,234.76 and 16,185,256
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Solution
The fourth proportional to 29,062,312, 40,107,234.76 and 16,185,256 is: 22,336,346.19
Step by Step Solution
- Step 1: Write the proportion equation
29,062,312 : 40,107,234.76 = 16,185,256 : x - Step 2: Convert to fraction form
29,062,312/40,107,234.76 = 16,185,256/x - Step 3: Cross multiply
29,062,312x = 40,107,234.76 × 16,185,256 - Step 4: Simplify right side
29,062,312x = 649,145,862,042,698.50 - Step 5: Solve for x
x = 649,145,862,042,698.50/29,062,312 - Step 6: Final answer
x = 22,336,346.19
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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.