Finding the Fourth Proportional to 24,166,795.37, 33,350,316.30 and 13,153,518.79
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Solution
The fourth proportional to 24,166,795.37, 33,350,316.30 and 13,153,518.79 is: 18,151,931.42
Step by Step Solution
- Step 1: Write the proportion equation
24,166,795.37 : 33,350,316.30 = 13,153,518.79 : x - Step 2: Convert to fraction form
24,166,795.37/33,350,316.30 = 13,153,518.79/x - Step 3: Cross multiply
24,166,795.37x = 33,350,316.30 × 13,153,518.79 - Step 4: Simplify right side
24,166,795.37x = 438,674,012,021,117.50 - Step 5: Solve for x
x = 438,674,012,021,117.50/24,166,795.37 - Step 6: Final answer
x = 18,151,931.42
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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.