Finding the Fourth Proportional to 17,482,209.47, 26,218,841.03 and 5,183,296.83
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Solution
The fourth proportional to 17,482,209.47, 26,218,841.03 and 5,183,296.83 is: 7,773,618.99
Step by Step Solution
- Step 1: Write the proportion equation
17,482,209.47 : 26,218,841.03 = 5,183,296.83 : x - Step 2: Convert to fraction form
17,482,209.47/26,218,841.03 = 5,183,296.83/x - Step 3: Cross multiply
17,482,209.47x = 26,218,841.03 × 5,183,296.83 - Step 4: Simplify right side
17,482,209.47x = 135,900,035,483,418.20 - Step 5: Solve for x
x = 135,900,035,483,418.20/17,482,209.47 - Step 6: Final answer
x = 7,773,618.99
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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.