Finding the Fourth Proportional to 6,204,826,664.31, 8,552,658,076.58 and 4,196,929,553.09
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Solution
The fourth proportional to 6,204,826,664.31, 8,552,658,076.58 and 4,196,929,553.09 is: 5,784,996,967.85
Step by Step Solution
- Step 1: Write the proportion equation
6,204,826,664.31 : 8,552,658,076.58 = 4,196,929,553.09 : x - Step 2: Convert to fraction form
6,204,826,664.31/8,552,658,076.58 = 4,196,929,553.09/x - Step 3: Cross multiply
6,204,826,664.31x = 8,552,658,076.58 × 4,196,929,553.09 - Step 4: Simplify right side
6,204,826,664.31x = 35,894,903,439,072,481,280 - Step 5: Solve for x
x = 35,894,903,439,072,481,280/6,204,826,664.31 - Step 6: Final answer
x = 5,784,996,967.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.