Finding the Fourth Proportional to 6,893,144,156,963.60, 10,339,716,235,446 and 6,893,144,156,963.60
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Solution
The fourth proportional to 6,893,144,156,963.60, 10,339,716,235,446 and 6,893,144,156,963.60 is: 10,339,716,235,446
Step by Step Solution
- Step 1: Write the proportion equation
6,893,144,156,963.60 : 10,339,716,235,446 = 6,893,144,156,963.60 : x - Step 2: Convert to fraction form
6,893,144,156,963.60/10,339,716,235,446 = 6,893,144,156,963.60/x - Step 3: Cross multiply
6,893,144,156,963.60x = 10,339,716,235,446 × 6,893,144,156,963.60 - Step 4: Simplify right side
6,893,144,156,963.60x = 71,273,154,553,026,265,024,036,864 - Step 5: Solve for x
x = 71,273,154,553,026,265,024,036,864/6,893,144,156,963.60 - Step 6: Final answer
x = 10,339,716,235,446
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.