Finding the Fourth Proportional to 35,989,117.37, 53,985,212.40 and 14,134,233.05
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Solution
The fourth proportional to 35,989,117.37, 53,985,212.40 and 14,134,233.05 is: 21,201,952.95
Step by Step Solution
- Step 1: Write the proportion equation
35,989,117.37 : 53,985,212.40 = 14,134,233.05 : x - Step 2: Convert to fraction form
35,989,117.37/53,985,212.40 = 14,134,233.05/x - Step 3: Cross multiply
35,989,117.37x = 53,985,212.40 × 14,134,233.05 - Step 4: Simplify right side
35,989,117.37x = 763,039,573,315,349.88 - Step 5: Solve for x
x = 763,039,573,315,349.88/35,989,117.37 - Step 6: Final answer
x = 21,201,952.95
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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.