Finding the Fourth Proportional to 432,056,360, 596,243,375.52 and 236,481,872.96
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Solution
The fourth proportional to 432,056,360, 596,243,375.52 and 236,481,872.96 is: 326,348,049.09
Step by Step Solution
- Step 1: Write the proportion equation
432,056,360 : 596,243,375.52 = 236,481,872.96 : x - Step 2: Convert to fraction form
432,056,360/596,243,375.52 = 236,481,872.96/x - Step 3: Cross multiply
432,056,360x = 596,243,375.52 × 236,481,872.96 - Step 4: Simplify right side
432,056,360x = 141,000,750,182,962,208 - Step 5: Solve for x
x = 141,000,750,182,962,208/432,056,360 - Step 6: Final answer
x = 326,348,049.09
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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.