Finding the Fourth Proportional to 22,571,233.62, 33,799,374.99 and 14,871,535.17
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Solution
The fourth proportional to 22,571,233.62, 33,799,374.99 and 14,871,535.17 is: 22,269,433.84
Step by Step Solution
- Step 1: Write the proportion equation
22,571,233.62 : 33,799,374.99 = 14,871,535.17 : x - Step 2: Convert to fraction form
22,571,233.62/33,799,374.99 = 14,871,535.17/x - Step 3: Cross multiply
22,571,233.62x = 33,799,374.99 × 14,871,535.17 - Step 4: Simplify right side
22,571,233.62x = 502,648,593,887,803.44 - Step 5: Solve for x
x = 502,648,593,887,803.44/22,571,233.62 - Step 6: Final answer
x = 22,269,433.84
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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.