Finding the Fourth Proportional to 24,166,803.36, 33,350,327.35 and 13,153,526.82
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Solution
The fourth proportional to 24,166,803.36, 33,350,327.35 and 13,153,526.82 is: 18,151,942.51
Step by Step Solution
- Step 1: Write the proportion equation
24,166,803.36 : 33,350,327.35 = 13,153,526.82 : x - Step 2: Convert to fraction form
24,166,803.36/33,350,327.35 = 13,153,526.82/x - Step 3: Cross multiply
24,166,803.36x = 33,350,327.35 × 13,153,526.82 - Step 4: Simplify right side
24,166,803.36x = 438,674,425,254,004.56 - Step 5: Solve for x
x = 438,674,425,254,004.56/24,166,803.36 - Step 6: Final answer
x = 18,151,942.51
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1.5x scale
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.