Finding the Fourth Proportional to 1,104,646,411,310.70, 1,524,190,958,229 and 616,830,291,334.17
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Solution
The fourth proportional to 1,104,646,411,310.70, 1,524,190,958,229 and 616,830,291,334.17 is: 851,102,346,585.06
Step by Step Solution
- Step 1: Write the proportion equation
1,104,646,411,310.70 : 1,524,190,958,229 = 616,830,291,334.17 : x - Step 2: Convert to fraction form
1,104,646,411,310.70/1,524,190,958,229 = 616,830,291,334.17/x - Step 3: Cross multiply
1,104,646,411,310.70x = 1,524,190,958,229 × 616,830,291,334.17 - Step 4: Simplify right side
1,104,646,411,310.70x = 940,167,152,813,301,926,199,296 - Step 5: Solve for x
x = 940,167,152,813,301,926,199,296/1,104,646,411,310.70 - Step 6: Final answer
x = 851,102,346,585.06
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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.