Finding the Fourth Proportional to 1,466,494,358.16, 2,023,800,569.64 and 797,478,531.18
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Solution
The fourth proportional to 1,466,494,358.16, 2,023,800,569.64 and 797,478,531.18 is: 1,100,541,230.65
Step by Step Solution
- Step 1: Write the proportion equation
1,466,494,358.16 : 2,023,800,569.64 = 797,478,531.18 : x - Step 2: Convert to fraction form
1,466,494,358.16/2,023,800,569.64 = 797,478,531.18/x - Step 3: Cross multiply
1,466,494,358.16x = 2,023,800,569.64 × 797,478,531.18 - Step 4: Simplify right side
1,466,494,358.16x = 1,613,937,505,677,754,368 - Step 5: Solve for x
x = 1,613,937,505,677,754,368/1,466,494,358.16 - Step 6: Final answer
x = 1,100,541,230.65
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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.