Finding the Fourth Proportional to 26,022,463.29, 35,911,213.29 and 14,420,220.53
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Solution
The fourth proportional to 26,022,463.29, 35,911,213.29 and 14,420,220.53 is: 19,900,022.88
Step by Step Solution
- Step 1: Write the proportion equation
26,022,463.29 : 35,911,213.29 = 14,420,220.53 : x - Step 2: Convert to fraction form
26,022,463.29/35,911,213.29 = 14,420,220.53/x - Step 3: Cross multiply
26,022,463.29x = 35,911,213.29 × 14,420,220.53 - Step 4: Simplify right side
26,022,463.29x = 517,847,614,962,110.75 - Step 5: Solve for x
x = 517,847,614,962,110.75/26,022,463.29 - Step 6: Final answer
x = 19,900,022.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.