Finding the Fourth Proportional to 4,195,057,240, 6,292,888,190.88 and 1,610,128,216
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Solution
The fourth proportional to 4,195,057,240, 6,292,888,190.88 and 1,610,128,216 is: 2,415,308,363.29
Step by Step Solution
- Step 1: Write the proportion equation
4,195,057,240 : 6,292,888,190.88 = 1,610,128,216 : x - Step 2: Convert to fraction form
4,195,057,240/6,292,888,190.88 = 1,610,128,216/x - Step 3: Cross multiply
4,195,057,240x = 6,292,888,190.88 × 1,610,128,216 - Step 4: Simplify right side
4,195,057,240x = 10,132,356,836,269,082,624 - Step 5: Solve for x
x = 10,132,356,836,269,082,624/4,195,057,240 - Step 6: Final answer
x = 2,415,308,363.29
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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.