Finding the Fourth Proportional to 2,292,336,850.85, 3,163,435,566.97 and 1,302,316,592.93
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Solution
The fourth proportional to 2,292,336,850.85, 3,163,435,566.97 and 1,302,316,592.93 is: 1,797,202,984.37
Step by Step Solution
- Step 1: Write the proportion equation
2,292,336,850.85 : 3,163,435,566.97 = 1,302,316,592.93 : x - Step 2: Convert to fraction form
2,292,336,850.85/3,163,435,566.97 = 1,302,316,592.93/x - Step 3: Cross multiply
2,292,336,850.85x = 3,163,435,566.97 × 1,302,316,592.93 - Step 4: Simplify right side
2,292,336,850.85x = 4,119,794,629,525,506,560 - Step 5: Solve for x
x = 4,119,794,629,525,506,560/2,292,336,850.85 - Step 6: Final answer
x = 1,797,202,984.37
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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.