Finding the Fourth Proportional to 194,026,369.13, 267,757,476.95 and 110,394,497.71
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Solution
The fourth proportional to 194,026,369.13, 267,757,476.95 and 110,394,497.71 is: 152,345,025.62
Step by Step Solution
- Step 1: Write the proportion equation
194,026,369.13 : 267,757,476.95 = 110,394,497.71 : x - Step 2: Convert to fraction form
194,026,369.13/267,757,476.95 = 110,394,497.71/x - Step 3: Cross multiply
194,026,369.13x = 267,757,476.95 × 110,394,497.71 - Step 4: Simplify right side
194,026,369.13x = 29,558,952,175,933,440 - Step 5: Solve for x
x = 29,558,952,175,933,440/194,026,369.13 - Step 6: Final answer
x = 152,345,025.62
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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.