Finding the Fourth Proportional to 234,814,751.33, 352,101,431.97 and 124,209,901.31
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Solution
The fourth proportional to 234,814,751.33, 352,101,431.97 and 124,209,901.31 is: 186,251,007.94
Step by Step Solution
- Step 1: Write the proportion equation
234,814,751.33 : 352,101,431.97 = 124,209,901.31 : x - Step 2: Convert to fraction form
234,814,751.33/352,101,431.97 = 124,209,901.31/x - Step 3: Cross multiply
234,814,751.33x = 352,101,431.97 × 124,209,901.31 - Step 4: Simplify right side
234,814,751.33x = 43,734,484,114,342,880 - Step 5: Solve for x
x = 43,734,484,114,342,880/234,814,751.33 - Step 6: Final answer
x = 186,251,007.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.