Finding the Fourth Proportional to 183,553,352.81, 275,337,627.16 and 54,160,962.99
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Solution
The fourth proportional to 183,553,352.81, 275,337,627.16 and 54,160,962.99 is: 81,243,686.41
Step by Step Solution
- Step 1: Write the proportion equation
183,553,352.81 : 275,337,627.16 = 54,160,962.99 : x - Step 2: Convert to fraction form
183,553,352.81/275,337,627.16 = 54,160,962.99/x - Step 3: Cross multiply
183,553,352.81x = 275,337,627.16 × 54,160,962.99 - Step 4: Simplify right side
183,553,352.81x = 14,912,551,034,367,180 - Step 5: Solve for x
x = 14,912,551,034,367,180/183,553,352.81 - Step 6: Final answer
x = 81,243,686.41
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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.