Finding the Fourth Proportional to 14,199,600.17, 21,299,399.35 and 3,416,902.14
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Solution
The fourth proportional to 14,199,600.17, 21,299,399.35 and 3,416,902.14 is: 5,125,353.00
Step by Step Solution
- Step 1: Write the proportion equation
14,199,600.17 : 21,299,399.35 = 3,416,902.14 : x - Step 2: Convert to fraction form
14,199,600.17/21,299,399.35 = 3,416,902.14/x - Step 3: Cross multiply
14,199,600.17x = 21,299,399.35 × 3,416,902.14 - Step 4: Simplify right side
14,199,600.17x = 72,777,963,291,060.09 - Step 5: Solve for x
x = 72,777,963,291,060.09/14,199,600.17 - Step 6: Final answer
x = 5,125,353.00
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1.5x scale
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.