Finding the Fourth Proportional to 364,700,830.16, 547,269,119.88 and 335,029,429.36
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Solution
The fourth proportional to 364,700,830.16, 547,269,119.88 and 335,029,429.36 is: 502,744,292.79
Step by Step Solution
- Step 1: Write the proportion equation
364,700,830.16 : 547,269,119.88 = 335,029,429.36 : x - Step 2: Convert to fraction form
364,700,830.16/547,269,119.88 = 335,029,429.36/x - Step 3: Cross multiply
364,700,830.16x = 547,269,119.88 × 335,029,429.36 - Step 4: Simplify right side
364,700,830.16x = 183,351,260,939,745,824 - Step 5: Solve for x
x = 183,351,260,939,745,824/364,700,830.16 - Step 6: Final answer
x = 502,744,292.79
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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.