Finding the Fourth Proportional to 4,367,484,827.60, 6,551,227,241.40 and 3,592,006,120.40
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Solution
The fourth proportional to 4,367,484,827.60, 6,551,227,241.40 and 3,592,006,120.40 is: 5,388,009,180.60
Step by Step Solution
- Step 1: Write the proportion equation
4,367,484,827.60 : 6,551,227,241.40 = 3,592,006,120.40 : x - Step 2: Convert to fraction form
4,367,484,827.60/6,551,227,241.40 = 3,592,006,120.40/x - Step 3: Cross multiply
4,367,484,827.60x = 6,551,227,241.40 × 3,592,006,120.40 - Step 4: Simplify right side
4,367,484,827.60x = 23,532,048,347,240,005,632 - Step 5: Solve for x
x = 23,532,048,347,240,005,632/4,367,484,827.60 - Step 6: Final answer
x = 5,388,009,180.60
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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.