Finding the Fourth Proportional to 3,294,126,068.11, 4,941,178,324.62 and 1,195,599,678.76
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Solution
The fourth proportional to 3,294,126,068.11, 4,941,178,324.62 and 1,195,599,678.76 is: 1,793,395,606.44
Step by Step Solution
- Step 1: Write the proportion equation
3,294,126,068.11 : 4,941,178,324.62 = 1,195,599,678.76 : x - Step 2: Convert to fraction form
3,294,126,068.11/4,941,178,324.62 = 1,195,599,678.76/x - Step 3: Cross multiply
3,294,126,068.11x = 4,941,178,324.62 × 1,195,599,678.76 - Step 4: Simplify right side
3,294,126,068.11x = 5,907,671,217,620,362,240 - Step 5: Solve for x
x = 5,907,671,217,620,362,240/3,294,126,068.11 - Step 6: Final answer
x = 1,793,395,606.44
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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.