Finding the Fourth Proportional to 269,771,396.02, 372,293,536.17 and 165,329,286.46
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Solution
The fourth proportional to 269,771,396.02, 372,293,536.17 and 165,329,286.46 is: 228,159,936.88
Step by Step Solution
- Step 1: Write the proportion equation
269,771,396.02 : 372,293,536.17 = 165,329,286.46 : x - Step 2: Convert to fraction form
269,771,396.02/372,293,536.17 = 165,329,286.46/x - Step 3: Cross multiply
269,771,396.02x = 372,293,536.17 × 165,329,286.46 - Step 4: Simplify right side
269,771,396.02x = 61,551,024,688,656,304 - Step 5: Solve for x
x = 61,551,024,688,656,304/269,771,396.02 - Step 6: Final answer
x = 228,159,936.88
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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.