Finding the Fourth Proportional to 3,684,286,609.64, 5,525,616,175.50 and 1,063,521,228.68
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Solution
The fourth proportional to 3,684,286,609.64, 5,525,616,175.50 and 1,063,521,228.68 is: 1,595,046,945.80
Step by Step Solution
- Step 1: Write the proportion equation
3,684,286,609.64 : 5,525,616,175.50 = 1,063,521,228.68 : x - Step 2: Convert to fraction form
3,684,286,609.64/5,525,616,175.50 = 1,063,521,228.68/x - Step 3: Cross multiply
3,684,286,609.64x = 5,525,616,175.50 × 1,063,521,228.68 - Step 4: Simplify right side
3,684,286,609.64x = 5,876,610,104,154,214,400 - Step 5: Solve for x
x = 5,876,610,104,154,214,400/3,684,286,609.64 - Step 6: Final answer
x = 1,595,046,945.80
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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.