Finding the Fourth Proportional to 116,322,684,126, 174,239,675,729.92 and 73,805,696,280
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Solution
The fourth proportional to 116,322,684,126, 174,239,675,729.92 and 73,805,696,280 is: 110,553,506,252.65
Step by Step Solution
- Step 1: Write the proportion equation
116,322,684,126 : 174,239,675,729.92 = 73,805,696,280 : x - Step 2: Convert to fraction form
116,322,684,126/174,239,675,729.92 = 73,805,696,280/x - Step 3: Cross multiply
116,322,684,126x = 174,239,675,729.92 × 73,805,696,280 - Step 4: Simplify right side
116,322,684,126x = 12,859,880,586,848,164,118,528 - Step 5: Solve for x
x = 12,859,880,586,848,164,118,528/116,322,684,126 - Step 6: Final answer
x = 110,553,506,252.65
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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.