Finding the Fourth Proportional to 22,806,272.97, 34,209,124.11 and 5,534,616.96
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Solution
The fourth proportional to 22,806,272.97, 34,209,124.11 and 5,534,616.96 is: 8,301,856.19
Step by Step Solution
- Step 1: Write the proportion equation
22,806,272.97 : 34,209,124.11 = 5,534,616.96 : x - Step 2: Convert to fraction form
22,806,272.97/34,209,124.11 = 5,534,616.96/x - Step 3: Cross multiply
22,806,272.97x = 34,209,124.11 × 5,534,616.96 - Step 4: Simplify right side
22,806,272.97x = 189,334,398,485,950.91 - Step 5: Solve for x
x = 189,334,398,485,950.91/22,806,272.97 - Step 6: Final answer
x = 8,301,856.19
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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.