Finding the Fourth Proportional to 182,915,319.24, 252,381,461.58 and 108,537,461.28
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Solution
The fourth proportional to 182,915,319.24, 252,381,461.58 and 108,537,461.28 is: 149,756,965.29
Step by Step Solution
- Step 1: Write the proportion equation
182,915,319.24 : 252,381,461.58 = 108,537,461.28 : x - Step 2: Convert to fraction form
182,915,319.24/252,381,461.58 = 108,537,461.28/x - Step 3: Cross multiply
182,915,319.24x = 252,381,461.58 × 108,537,461.28 - Step 4: Simplify right side
182,915,319.24x = 27,392,843,114,029,060 - Step 5: Solve for x
x = 27,392,843,114,029,060/182,915,319.24 - Step 6: Final answer
x = 149,756,965.29
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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.