Finding the Fourth Proportional to 963,118,292.53, 1,444,323,083.28 and 332,689,914
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Solution
The fourth proportional to 963,118,292.53, 1,444,323,083.28 and 332,689,914 is: 498,912,465.99
Step by Step Solution
- Step 1: Write the proportion equation
963,118,292.53 : 1,444,323,083.28 = 332,689,914 : x - Step 2: Convert to fraction form
963,118,292.53/1,444,323,083.28 = 332,689,914/x - Step 3: Cross multiply
963,118,292.53x = 1,444,323,083.28 × 332,689,914 - Step 4: Simplify right side
963,118,292.53x = 480,511,722,364,638,016 - Step 5: Solve for x
x = 480,511,722,364,638,016/963,118,292.53 - Step 6: Final answer
x = 498,912,465.99
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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.