Finding the Fourth Proportional to 32,651,804,030,090, 45,060,858,478,576 and 18,778,291,312,898
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Solution
The fourth proportional to 32,651,804,030,090, 45,060,858,478,576 and 18,778,291,312,898 is: 25,914,829,286,007.98
Step by Step Solution
- Step 1: Write the proportion equation
32,651,804,030,090 : 45,060,858,478,576 = 18,778,291,312,898 : x - Step 2: Convert to fraction form
32,651,804,030,090/45,060,858,478,576 = 18,778,291,312,898/x - Step 3: Cross multiply
32,651,804,030,090x = 45,060,858,478,576 × 18,778,291,312,898 - Step 4: Simplify right side
32,651,804,030,090x = 846,165,927,319,969,850,833,502,208 - Step 5: Solve for x
x = 846,165,927,319,969,850,833,502,208/32,651,804,030,090 - Step 6: Final answer
x = 25,914,829,286,007.98
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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.