Finding the Fourth Proportional to 44,683,270.82, 67,024,909.87 and 14,391,133.82
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Solution
The fourth proportional to 44,683,270.82, 67,024,909.87 and 14,391,133.82 is: 21,586,701.90
Step by Step Solution
- Step 1: Write the proportion equation
44,683,270.82 : 67,024,909.87 = 14,391,133.82 : x - Step 2: Convert to fraction form
44,683,270.82/67,024,909.87 = 14,391,133.82/x - Step 3: Cross multiply
44,683,270.82x = 67,024,909.87 × 14,391,133.82 - Step 4: Simplify right side
44,683,270.82x = 964,564,446,805,528.62 - Step 5: Solve for x
x = 964,564,446,805,528.62/44,683,270.82 - Step 6: Final answer
x = 21,586,701.90
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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.