Finding the Fourth Proportional to 17,548,070.90, 26,303,209.94 and 16,743,565.94
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Solution
The fourth proportional to 17,548,070.90, 26,303,209.94 and 16,743,565.94 is: 25,097,318.82
Step by Step Solution
- Step 1: Write the proportion equation
17,548,070.90 : 26,303,209.94 = 16,743,565.94 : x - Step 2: Convert to fraction form
17,548,070.90/26,303,209.94 = 16,743,565.94/x - Step 3: Cross multiply
17,548,070.90x = 26,303,209.94 × 16,743,565.94 - Step 4: Simplify right side
17,548,070.90x = 440,409,529,974,396.31 - Step 5: Solve for x
x = 440,409,529,974,396.31/17,548,070.90 - Step 6: Final answer
x = 25,097,318.82
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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.