Finding the Fourth Proportional to 23,580,122.40, 35,286,202.80 and 16,357,773.60
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Solution
The fourth proportional to 23,580,122.40, 35,286,202.80 and 16,357,773.60 is: 24,478,402.05
Step by Step Solution
- Step 1: Write the proportion equation
23,580,122.40 : 35,286,202.80 = 16,357,773.60 : x - Step 2: Convert to fraction form
23,580,122.40/35,286,202.80 = 16,357,773.60/x - Step 3: Cross multiply
23,580,122.40x = 35,286,202.80 × 16,357,773.60 - Step 4: Simplify right side
23,580,122.40x = 577,203,716,606,086 - Step 5: Solve for x
x = 577,203,716,606,086/23,580,122.40 - Step 6: Final answer
x = 24,478,402.05
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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.