Finding the Fourth Proportional to 3,527,998,623.80, 5,292,795,196.26 and 1,167,154,043.48
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Solution
The fourth proportional to 3,527,998,623.80, 5,292,795,196.26 and 1,167,154,043.48 is: 1,750,994,819.83
Step by Step Solution
- Step 1: Write the proportion equation
3,527,998,623.80 : 5,292,795,196.26 = 1,167,154,043.48 : x - Step 2: Convert to fraction form
3,527,998,623.80/5,292,795,196.26 = 1,167,154,043.48/x - Step 3: Cross multiply
3,527,998,623.80x = 5,292,795,196.26 × 1,167,154,043.48 - Step 4: Simplify right side
3,527,998,623.80x = 6,177,507,314,626,379,776 - Step 5: Solve for x
x = 6,177,507,314,626,379,776/3,527,998,623.80 - Step 6: Final answer
x = 1,750,994,819.83
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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.