Finding the Fourth Proportional to 251,560,206.66, 377,512,673.75 and 87,797,963.19
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Solution
The fourth proportional to 251,560,206.66, 377,512,673.75 and 87,797,963.19 is: 131,757,102.10
Step by Step Solution
- Step 1: Write the proportion equation
251,560,206.66 : 377,512,673.75 = 87,797,963.19 : x - Step 2: Convert to fraction form
251,560,206.66/377,512,673.75 = 87,797,963.19/x - Step 3: Cross multiply
251,560,206.66x = 377,512,673.75 × 87,797,963.19 - Step 4: Simplify right side
251,560,206.66x = 33,144,843,832,733,648 - Step 5: Solve for x
x = 33,144,843,832,733,648/251,560,206.66 - Step 6: Final answer
x = 131,757,102.10
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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.