Finding the Fourth Proportional to 32,319,408.04, 48,478,792.56 and 14,806,997.75
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Solution
The fourth proportional to 32,319,408.04, 48,478,792.56 and 14,806,997.75 is: 22,210,350.25
Step by Step Solution
- Step 1: Write the proportion equation
32,319,408.04 : 48,478,792.56 = 14,806,997.75 : x - Step 2: Convert to fraction form
32,319,408.04/48,478,792.56 = 14,806,997.75/x - Step 3: Cross multiply
32,319,408.04x = 48,478,792.56 × 14,806,997.75 - Step 4: Simplify right side
32,319,408.04x = 717,825,372,507,596.88 - Step 5: Solve for x
x = 717,825,372,507,596.88/32,319,408.04 - Step 6: Final answer
x = 22,210,350.25
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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.