Finding the Fourth Proportional to 329,593,466.18, 496,363,208.02 and 300,173,722.80
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Solution
The fourth proportional to 329,593,466.18, 496,363,208.02 and 300,173,722.80 is: 452,057,480.81
Step by Step Solution
- Step 1: Write the proportion equation
329,593,466.18 : 496,363,208.02 = 300,173,722.80 : x - Step 2: Convert to fraction form
329,593,466.18/496,363,208.02 = 300,173,722.80/x - Step 3: Cross multiply
329,593,466.18x = 496,363,208.02 × 300,173,722.80 - Step 4: Simplify right side
329,593,466.18x = 148,995,192,012,314,208 - Step 5: Solve for x
x = 148,995,192,012,314,208/329,593,466.18 - Step 6: Final answer
x = 452,057,480.81
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.