Finding the Fourth Proportional to 17,449,956.36, 26,186,890.14 and 6,090,404.99
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Solution
The fourth proportional to 17,449,956.36, 26,186,890.14 and 6,090,404.99 is: 9,139,780.24
Step by Step Solution
- Step 1: Write the proportion equation
17,449,956.36 : 26,186,890.14 = 6,090,404.99 : x - Step 2: Convert to fraction form
17,449,956.36/26,186,890.14 = 6,090,404.99/x - Step 3: Cross multiply
17,449,956.36x = 26,186,890.14 × 6,090,404.99 - Step 4: Simplify right side
17,449,956.36x = 159,488,766,250,303.38 - Step 5: Solve for x
x = 159,488,766,250,303.38/17,449,956.36 - Step 6: Final answer
x = 9,139,780.24
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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.