Finding the Fourth Proportional to 4,045,263,373.40, 6,065,431,623.30 and 1,588,657,011.80
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Solution
The fourth proportional to 4,045,263,373.40, 6,065,431,623.30 and 1,588,657,011.80 is: 2,382,018,076.08
Step by Step Solution
- Step 1: Write the proportion equation
4,045,263,373.40 : 6,065,431,623.30 = 1,588,657,011.80 : x - Step 2: Convert to fraction form
4,045,263,373.40/6,065,431,623.30 = 1,588,657,011.80/x - Step 3: Cross multiply
4,045,263,373.40x = 6,065,431,623.30 × 1,588,657,011.80 - Step 4: Simplify right side
4,045,263,373.40x = 9,635,890,477,949,001,728 - Step 5: Solve for x
x = 9,635,890,477,949,001,728/4,045,263,373.40 - Step 6: Final answer
x = 2,382,018,076.08
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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.