Finding the Fourth Proportional to 192,253,725.96, 265,309,006.14 and 104,149,402.68
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Solution
The fourth proportional to 192,253,725.96, 265,309,006.14 and 104,149,402.68 is: 143,725,560.47
Step by Step Solution
- Step 1: Write the proportion equation
192,253,725.96 : 265,309,006.14 = 104,149,402.68 : x - Step 2: Convert to fraction form
192,253,725.96/265,309,006.14 = 104,149,402.68/x - Step 3: Cross multiply
192,253,725.96x = 265,309,006.14 × 104,149,402.68 - Step 4: Simplify right side
192,253,725.96x = 27,631,774,515,105,452 - Step 5: Solve for x
x = 27,631,774,515,105,452/192,253,725.96 - Step 6: Final answer
x = 143,725,560.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.