Finding the Fourth Proportional to 3,803,061,580.16, 5,246,970,446.40 and 2,297,125,235.84
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Solution
The fourth proportional to 3,803,061,580.16, 5,246,970,446.40 and 2,297,125,235.84 is: 3,169,275,061.71
Step by Step Solution
- Step 1: Write the proportion equation
3,803,061,580.16 : 5,246,970,446.40 = 2,297,125,235.84 : x - Step 2: Convert to fraction form
3,803,061,580.16/5,246,970,446.40 = 2,297,125,235.84/x - Step 3: Cross multiply
3,803,061,580.16x = 5,246,970,446.40 × 2,297,125,235.84 - Step 4: Simplify right side
3,803,061,580.16x = 12,052,948,224,132,110,336 - Step 5: Solve for x
x = 12,052,948,224,132,110,336/3,803,061,580.16 - Step 6: Final answer
x = 3,169,275,061.71
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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.