Finding the Fourth Proportional to 1,466,494,382.04, 2,023,800,602.67 and 797,478,555.09
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Solution
The fourth proportional to 1,466,494,382.04, 2,023,800,602.67 and 797,478,555.09 is: 1,100,541,263.69
Step by Step Solution
- Step 1: Write the proportion equation
1,466,494,382.04 : 2,023,800,602.67 = 797,478,555.09 : x - Step 2: Convert to fraction form
1,466,494,382.04/2,023,800,602.67 = 797,478,555.09/x - Step 3: Cross multiply
1,466,494,382.04x = 2,023,800,602.67 × 797,478,555.09 - Step 4: Simplify right side
1,466,494,382.04x = 1,613,937,580,407,543,040 - Step 5: Solve for x
x = 1,613,937,580,407,543,040/1,466,494,382.04 - Step 6: Final answer
x = 1,100,541,263.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.