Finding the Fourth Proportional to 16,114,354.26, 22,237,808.04 and 8,772,240.48
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Solution
The fourth proportional to 16,114,354.26, 22,237,808.04 and 8,772,240.48 is: 12,105,691.41
Step by Step Solution
- Step 1: Write the proportion equation
16,114,354.26 : 22,237,808.04 = 8,772,240.48 : x - Step 2: Convert to fraction form
16,114,354.26/22,237,808.04 = 8,772,240.48/x - Step 3: Cross multiply
16,114,354.26x = 22,237,808.04 × 8,772,240.48 - Step 4: Simplify right side
16,114,354.26x = 195,075,399,874,957.47 - Step 5: Solve for x
x = 195,075,399,874,957.47/16,114,354.26 - Step 6: Final answer
x = 12,105,691.41
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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.