Finding the Fourth Proportional to 1,738,241,528.40, 2,607,362,292.60 and 1,580,084,686.80
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Solution
The fourth proportional to 1,738,241,528.40, 2,607,362,292.60 and 1,580,084,686.80 is: 2,370,127,030.20
Step by Step Solution
- Step 1: Write the proportion equation
1,738,241,528.40 : 2,607,362,292.60 = 1,580,084,686.80 : x - Step 2: Convert to fraction form
1,738,241,528.40/2,607,362,292.60 = 1,580,084,686.80/x - Step 3: Cross multiply
1,738,241,528.40x = 2,607,362,292.60 × 1,580,084,686.80 - Step 4: Simplify right side
1,738,241,528.40x = 4,119,853,231,477,000,704 - Step 5: Solve for x
x = 4,119,853,231,477,000,704/1,738,241,528.40 - Step 6: Final answer
x = 2,370,127,030.20
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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.