Finding the Fourth Proportional to 26,492,101.77, 39,740,044.36 and 7,061,225.99
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Solution
The fourth proportional to 26,492,101.77, 39,740,044.36 and 7,061,225.99 is: 10,592,343.19
Step by Step Solution
- Step 1: Write the proportion equation
26,492,101.77 : 39,740,044.36 = 7,061,225.99 : x - Step 2: Convert to fraction form
26,492,101.77/39,740,044.36 = 7,061,225.99/x - Step 3: Cross multiply
26,492,101.77x = 39,740,044.36 × 7,061,225.99 - Step 4: Simplify right side
26,492,101.77x = 280,613,433,879,884.72 - Step 5: Solve for x
x = 280,613,433,879,884.72/26,492,101.77 - Step 6: Final answer
x = 10,592,343.19
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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.