Finding the Fourth Proportional to 176,993,331.44, 244,249,924.92 and 102,668,923.76
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Solution
The fourth proportional to 176,993,331.44, 244,249,924.92 and 102,668,923.76 is: 141,682,608.69
Step by Step Solution
- Step 1: Write the proportion equation
176,993,331.44 : 244,249,924.92 = 102,668,923.76 : x - Step 2: Convert to fraction form
176,993,331.44/244,249,924.92 = 102,668,923.76/x - Step 3: Cross multiply
176,993,331.44x = 244,249,924.92 × 102,668,923.76 - Step 4: Simplify right side
176,993,331.44x = 25,076,876,919,997,204 - Step 5: Solve for x
x = 25,076,876,919,997,204/176,993,331.44 - Step 6: Final answer
x = 141,682,608.69
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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.