Finding the Fourth Proportional to 1,594,292,405.80, 2,391,438,608.70 and 1,340,334,466.60
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Solution
The fourth proportional to 1,594,292,405.80, 2,391,438,608.70 and 1,340,334,466.60 is: 2,010,501,699.90
Step by Step Solution
- Step 1: Write the proportion equation
1,594,292,405.80 : 2,391,438,608.70 = 1,340,334,466.60 : x - Step 2: Convert to fraction form
1,594,292,405.80/2,391,438,608.70 = 1,340,334,466.60/x - Step 3: Cross multiply
1,594,292,405.80x = 2,391,438,608.70 × 1,340,334,466.60 - Step 4: Simplify right side
1,594,292,405.80x = 3,205,327,591,998,560,256 - Step 5: Solve for x
x = 3,205,327,591,998,560,256/1,594,292,405.80 - Step 6: Final answer
x = 2,010,501,699.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.