Finding the Fourth Proportional to 52,913,244.30, 73,017,809.16 and 29,393,305.50
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Solution
The fourth proportional to 52,913,244.30, 73,017,809.16 and 29,393,305.50 is: 40,561,390.63
Step by Step Solution
- Step 1: Write the proportion equation
52,913,244.30 : 73,017,809.16 = 29,393,305.50 : x - Step 2: Convert to fraction form
52,913,244.30/73,017,809.16 = 29,393,305.50/x - Step 3: Cross multiply
52,913,244.30x = 73,017,809.16 × 29,393,305.50 - Step 4: Simplify right side
52,913,244.30x = 2,146,234,771,580,578.25 - Step 5: Solve for x
x = 2,146,234,771,580,578.25/52,913,244.30 - Step 6: Final answer
x = 40,561,390.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.