Finding the Fourth Proportional to 4,045,263,496.40, 6,065,431,807.80 and 1,588,657,134.80
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Solution
The fourth proportional to 4,045,263,496.40, 6,065,431,807.80 and 1,588,657,134.80 is: 2,382,018,260.54
Step by Step Solution
- Step 1: Write the proportion equation
4,045,263,496.40 : 6,065,431,807.80 = 1,588,657,134.80 : x - Step 2: Convert to fraction form
4,045,263,496.40/6,065,431,807.80 = 1,588,657,134.80/x - Step 3: Cross multiply
4,045,263,496.40x = 6,065,431,807.80 × 1,588,657,134.80 - Step 4: Simplify right side
4,045,263,496.40x = 9,635,891,517,104,332,800 - Step 5: Solve for x
x = 9,635,891,517,104,332,800/4,045,263,496.40 - Step 6: Final answer
x = 2,382,018,260.54
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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.