Finding the Fourth Proportional to 116,187,574.74, 174,252,318.74 and 34,290,198.42
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Solution
The fourth proportional to 116,187,574.74, 174,252,318.74 and 34,290,198.42 is: 51,426,726.12
Step by Step Solution
- Step 1: Write the proportion equation
116,187,574.74 : 174,252,318.74 = 34,290,198.42 : x - Step 2: Convert to fraction form
116,187,574.74/174,252,318.74 = 34,290,198.42/x - Step 3: Cross multiply
116,187,574.74x = 174,252,318.74 × 34,290,198.42 - Step 4: Simplify right side
116,187,574.74x = 5,975,146,584,739,685 - Step 5: Solve for x
x = 5,975,146,584,739,685/116,187,574.74 - Step 6: Final answer
x = 51,426,726.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.