Finding the Fourth Proportional to 253,110,141.08, 379,460,896.97 and 232,679,765.28
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Solution
The fourth proportional to 253,110,141.08, 379,460,896.97 and 232,679,765.28 is: 348,831,825.01
Step by Step Solution
- Step 1: Write the proportion equation
253,110,141.08 : 379,460,896.97 = 232,679,765.28 : x - Step 2: Convert to fraction form
253,110,141.08/379,460,896.97 = 232,679,765.28/x - Step 3: Cross multiply
253,110,141.08x = 379,460,896.97 × 232,679,765.28 - Step 4: Simplify right side
253,110,141.08x = 88,292,872,438,754,464 - Step 5: Solve for x
x = 88,292,872,438,754,464/253,110,141.08 - Step 6: Final answer
x = 348,831,825.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.