Finding the Fourth Proportional to 4,048,670,642.09, 6,073,272,435.87 and 1,060,806,892.10
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Solution
The fourth proportional to 4,048,670,642.09, 6,073,272,435.87 and 1,060,806,892.10 is: 1,591,280,157.63
Step by Step Solution
- Step 1: Write the proportion equation
4,048,670,642.09 : 6,073,272,435.87 = 1,060,806,892.10 : x - Step 2: Convert to fraction form
4,048,670,642.09/6,073,272,435.87 = 1,060,806,892.10/x - Step 3: Cross multiply
4,048,670,642.09x = 6,073,272,435.87 × 1,060,806,892.10 - Step 4: Simplify right side
4,048,670,642.09x = 6,442,569,257,541,484,544 - Step 5: Solve for x
x = 6,442,569,257,541,484,544/4,048,670,642.09 - Step 6: Final answer
x = 1,591,280,157.63
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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.