Finding the Fourth Proportional to 2,283,493,140.14, 3,425,254,843.94 and 884,632,770.02
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Solution
The fourth proportional to 2,283,493,140.14, 3,425,254,843.94 and 884,632,770.02 is: 1,326,955,017.89
Step by Step Solution
- Step 1: Write the proportion equation
2,283,493,140.14 : 3,425,254,843.94 = 884,632,770.02 : x - Step 2: Convert to fraction form
2,283,493,140.14/3,425,254,843.94 = 884,632,770.02/x - Step 3: Cross multiply
2,283,493,140.14x = 3,425,254,843.94 × 884,632,770.02 - Step 4: Simplify right side
2,283,493,140.14x = 3,030,092,680,626,566,656 - Step 5: Solve for x
x = 3,030,092,680,626,566,656/2,283,493,140.14 - Step 6: Final answer
x = 1,326,955,017.89
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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.