Finding the Fourth Proportional to 29,495,193.08, 40,705,789.43 and 16,266,957.04
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Solution
The fourth proportional to 29,495,193.08, 40,705,789.43 and 16,266,957.04 is: 22,449,737.01
Step by Step Solution
- Step 1: Write the proportion equation
29,495,193.08 : 40,705,789.43 = 16,266,957.04 : x - Step 2: Convert to fraction form
29,495,193.08/40,705,789.43 = 16,266,957.04/x - Step 3: Cross multiply
29,495,193.08x = 40,705,789.43 × 16,266,957.04 - Step 4: Simplify right side
29,495,193.08x = 662,159,327,652,232.25 - Step 5: Solve for x
x = 662,159,327,652,232.25/29,495,193.08 - Step 6: Final answer
x = 22,449,737.01
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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.