Finding the Fourth Proportional to 1,771,353,299.46, 2,657,102,564.88 and 607,622,095.56
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Solution
The fourth proportional to 1,771,353,299.46, 2,657,102,564.88 and 607,622,095.56 is: 911,458,052.49
Step by Step Solution
- Step 1: Write the proportion equation
1,771,353,299.46 : 2,657,102,564.88 = 607,622,095.56 : x - Step 2: Convert to fraction form
1,771,353,299.46/2,657,102,564.88 = 607,622,095.56/x - Step 3: Cross multiply
1,771,353,299.46x = 2,657,102,564.88 × 607,622,095.56 - Step 4: Simplify right side
1,771,353,299.46x = 1,614,514,228,590,236,416 - Step 5: Solve for x
x = 1,614,514,228,590,236,416/1,771,353,299.46 - Step 6: Final answer
x = 911,458,052.49
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1.5x scale
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.