Finding the Fourth Proportional to 16,497,255.24, 22,763,888.26 and 9,880,292.95
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Solution
The fourth proportional to 16,497,255.24, 22,763,888.26 and 9,880,292.95 is: 13,633,412.43
Step by Step Solution
- Step 1: Write the proportion equation
16,497,255.24 : 22,763,888.26 = 9,880,292.95 : x - Step 2: Convert to fraction form
16,497,255.24/22,763,888.26 = 9,880,292.95/x - Step 3: Cross multiply
16,497,255.24x = 22,763,888.26 × 9,880,292.95 - Step 4: Simplify right side
16,497,255.24x = 224,913,884,608,255.31 - Step 5: Solve for x
x = 224,913,884,608,255.31/16,497,255.24 - Step 6: Final answer
x = 13,633,412.43
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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.