Finding the Fourth Proportional to 15,296,187.22, 22,944,913.99 and 4,513,487.92
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Solution
The fourth proportional to 15,296,187.22, 22,944,913.99 and 4,513,487.92 is: 6,770,418.71
Step by Step Solution
- Step 1: Write the proportion equation
15,296,187.22 : 22,944,913.99 = 4,513,487.92 : x - Step 2: Convert to fraction form
15,296,187.22/22,944,913.99 = 4,513,487.92/x - Step 3: Cross multiply
15,296,187.22x = 22,944,913.99 × 4,513,487.92 - Step 4: Simplify right side
15,296,187.22x = 103,561,592,205,111.50 - Step 5: Solve for x
x = 103,561,592,205,111.50/15,296,187.22 - Step 6: Final answer
x = 6,770,418.71
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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.