Finding the Fourth Proportional to 17,595,655.60, 26,397,614.48 and 5,464,492.96
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Solution
The fourth proportional to 17,595,655.60, 26,397,614.48 and 5,464,492.96 is: 8,198,022.38
Step by Step Solution
- Step 1: Write the proportion equation
17,595,655.60 : 26,397,614.48 = 5,464,492.96 : x - Step 2: Convert to fraction form
17,595,655.60/26,397,614.48 = 5,464,492.96/x - Step 3: Cross multiply
17,595,655.60x = 26,397,614.48 × 5,464,492.96 - Step 4: Simplify right side
17,595,655.60x = 144,249,578,486,754.06 - Step 5: Solve for x
x = 144,249,578,486,754.06/17,595,655.60 - Step 6: Final answer
x = 8,198,022.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.