Finding the Fourth Proportional to 134,186,376,960.28, 201,278,239,011 and 61,476,901,720.82
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Solution
The fourth proportional to 134,186,376,960.28, 201,278,239,011 and 61,476,901,720.82 is: 92,214,744,883.39
Step by Step Solution
- Step 1: Write the proportion equation
134,186,376,960.28 : 201,278,239,011 = 61,476,901,720.82 : x - Step 2: Convert to fraction form
134,186,376,960.28/201,278,239,011 = 61,476,901,720.82/x - Step 3: Cross multiply
134,186,376,960.28x = 201,278,239,011 × 61,476,901,720.82 - Step 4: Simplify right side
134,186,376,960.28x = 12,373,962,518,219,167,105,024 - Step 5: Solve for x
x = 12,373,962,518,219,167,105,024/134,186,376,960.28 - Step 6: Final answer
x = 92,214,744,883.39
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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.