Finding the Fourth Proportional to 23,388,312.24, 35,066,502.96 and 12,460,135.68
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Solution
The fourth proportional to 23,388,312.24, 35,066,502.96 and 12,460,135.68 is: 18,681,697.94
Step by Step Solution
- Step 1: Write the proportion equation
23,388,312.24 : 35,066,502.96 = 12,460,135.68 : x - Step 2: Convert to fraction form
23,388,312.24/35,066,502.96 = 12,460,135.68/x - Step 3: Cross multiply
23,388,312.24x = 35,066,502.96 × 12,460,135.68 - Step 4: Simplify right side
23,388,312.24x = 436,933,384,704,721.62 - Step 5: Solve for x
x = 436,933,384,704,721.62/23,388,312.24 - Step 6: Final answer
x = 18,681,697.94
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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.