Finding the Fourth Proportional to 246,541,006.14, 369,224,496.54 and 142,691,529.84
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Solution
The fourth proportional to 246,541,006.14, 369,224,496.54 and 142,691,529.84 is: 213,697,547.08
Step by Step Solution
- Step 1: Write the proportion equation
246,541,006.14 : 369,224,496.54 = 142,691,529.84 : x - Step 2: Convert to fraction form
246,541,006.14/369,224,496.54 = 142,691,529.84/x - Step 3: Cross multiply
246,541,006.14x = 369,224,496.54 × 142,691,529.84 - Step 4: Simplify right side
246,541,006.14x = 52,685,208,265,696,392 - Step 5: Solve for x
x = 52,685,208,265,696,392/246,541,006.14 - Step 6: Final answer
x = 213,697,547.08
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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.