Finding the Fourth Proportional to 476,044,714.53, 713,741,083.02 and 242,423,201.75
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Solution
The fourth proportional to 476,044,714.53, 713,741,083.02 and 242,423,201.75 is: 363,468,794.59
Step by Step Solution
- Step 1: Write the proportion equation
476,044,714.53 : 713,741,083.02 = 242,423,201.75 : x - Step 2: Convert to fraction form
476,044,714.53/713,741,083.02 = 242,423,201.75/x - Step 3: Cross multiply
476,044,714.53x = 713,741,083.02 × 242,423,201.75 - Step 4: Simplify right side
476,044,714.53x = 173,027,398,562,652,256 - Step 5: Solve for x
x = 173,027,398,562,652,256/476,044,714.53 - Step 6: Final answer
x = 363,468,794.59
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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.