Finding the Fourth Proportional to 17,567,388.08, 24,237,469.32 and 9,831,201.20
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Solution
The fourth proportional to 17,567,388.08, 24,237,469.32 and 9,831,201.20 is: 13,563,965.02
Step by Step Solution
- Step 1: Write the proportion equation
17,567,388.08 : 24,237,469.32 = 9,831,201.20 : x - Step 2: Convert to fraction form
17,567,388.08/24,237,469.32 = 9,831,201.20/x - Step 3: Cross multiply
17,567,388.08x = 24,237,469.32 × 9,831,201.20 - Step 4: Simplify right side
17,567,388.08x = 238,283,437,463,747.16 - Step 5: Solve for x
x = 238,283,437,463,747.16/17,567,388.08 - Step 6: Final answer
x = 13,563,965.02
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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.