Finding the Fourth Proportional to 4,382,881,858.88, 6,048,214,923.44 and 2,375,673,897.02
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Solution
The fourth proportional to 4,382,881,858.88, 6,048,214,923.44 and 2,375,673,897.02 is: 3,278,342,145.61
Step by Step Solution
- Step 1: Write the proportion equation
4,382,881,858.88 : 6,048,214,923.44 = 2,375,673,897.02 : x - Step 2: Convert to fraction form
4,382,881,858.88/6,048,214,923.44 = 2,375,673,897.02/x - Step 3: Cross multiply
4,382,881,858.88x = 6,048,214,923.44 × 2,375,673,897.02 - Step 4: Simplify right side
4,382,881,858.88x = 14,368,586,317,193,031,680 - Step 5: Solve for x
x = 14,368,586,317,193,031,680/4,382,881,858.88 - Step 6: Final answer
x = 3,278,342,145.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.