Finding the Fourth Proportional to 2,473,383,888.67, 3,413,253,761.67 and 1,416,316,163.49
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Solution
The fourth proportional to 2,473,383,888.67, 3,413,253,761.67 and 1,416,316,163.49 is: 1,954,507,140.96
Step by Step Solution
- Step 1: Write the proportion equation
2,473,383,888.67 : 3,413,253,761.67 = 1,416,316,163.49 : x - Step 2: Convert to fraction form
2,473,383,888.67/3,413,253,761.67 = 1,416,316,163.49/x - Step 3: Cross multiply
2,473,383,888.67x = 3,413,253,761.67 × 1,416,316,163.49 - Step 4: Simplify right side
2,473,383,888.67x = 4,834,246,472,746,265,600 - Step 5: Solve for x
x = 4,834,246,472,746,265,600/2,473,383,888.67 - Step 6: Final answer
x = 1,954,507,140.96
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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.