Finding the Fourth Proportional to 1,814,972,353.80, 2,722,458,530.70 and 1,774,661,569.80
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Solution
The fourth proportional to 1,814,972,353.80, 2,722,458,530.70 and 1,774,661,569.80 is: 2,661,992,354.70
Step by Step Solution
- Step 1: Write the proportion equation
1,814,972,353.80 : 2,722,458,530.70 = 1,774,661,569.80 : x - Step 2: Convert to fraction form
1,814,972,353.80/2,722,458,530.70 = 1,774,661,569.80/x - Step 3: Cross multiply
1,814,972,353.80x = 2,722,458,530.70 × 1,774,661,569.80 - Step 4: Simplify right side
1,814,972,353.80x = 4,831,442,529,807,463,424 - Step 5: Solve for x
x = 4,831,442,529,807,463,424/1,814,972,353.80 - Step 6: Final answer
x = 2,661,992,354.70
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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.