Finding the Fourth Proportional to 1,845,088,302,762.30, 2,766,623,526,403.70 and 1,465,073,477,485
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Solution
The fourth proportional to 1,845,088,302,762.30, 2,766,623,526,403.70 and 1,465,073,477,485 is: 2,196,809,087,484.78
Step by Step Solution
- Step 1: Write the proportion equation
1,845,088,302,762.30 : 2,766,623,526,403.70 = 1,465,073,477,485 : x - Step 2: Convert to fraction form
1,845,088,302,762.30/2,766,623,526,403.70 = 1,465,073,477,485/x - Step 3: Cross multiply
1,845,088,302,762.30x = 2,766,623,526,403.70 × 1,465,073,477,485 - Step 4: Simplify right side
1,845,088,302,762.30x = 4,053,306,750,720,082,704,334,848 - Step 5: Solve for x
x = 4,053,306,750,720,082,704,334,848/1,845,088,302,762.30 - Step 6: Final answer
x = 2,196,809,087,484.78
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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.