Finding the Fourth Proportional to 17,459,646.05, 26,173,184.48 and 5,937,239.42
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Solution
The fourth proportional to 17,459,646.05, 26,173,184.48 and 5,937,239.42 is: 8,900,321.47
Step by Step Solution
- Step 1: Write the proportion equation
17,459,646.05 : 26,173,184.48 = 5,937,239.42 : x - Step 2: Convert to fraction form
17,459,646.05/26,173,184.48 = 5,937,239.42/x - Step 3: Cross multiply
17,459,646.05x = 26,173,184.48 × 5,937,239.42 - Step 4: Simplify right side
17,459,646.05x = 155,396,462,641,588.19 - Step 5: Solve for x
x = 155,396,462,641,588.19/17,459,646.05 - Step 6: Final answer
x = 8,900,321.47
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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.