Finding the Fourth Proportional to 29,855,687.68, 44,767,477.08 and 17,563,900.24
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Solution
The fourth proportional to 29,855,687.68, 44,767,477.08 and 17,563,900.24 is: 26,336,405.64
Step by Step Solution
- Step 1: Write the proportion equation
29,855,687.68 : 44,767,477.08 = 17,563,900.24 : x - Step 2: Convert to fraction form
29,855,687.68/44,767,477.08 = 17,563,900.24/x - Step 3: Cross multiply
29,855,687.68x = 44,767,477.08 × 17,563,900.24 - Step 4: Simplify right side
29,855,687.68x = 786,291,501,429,606.38 - Step 5: Solve for x
x = 786,291,501,429,606.38/29,855,687.68 - Step 6: Final answer
x = 26,336,405.64
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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.