Finding the Fourth Proportional to 247,130,113.14, 371,273,997.60 and 233,169,600.96
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Solution
The fourth proportional to 247,130,113.14, 371,273,997.60 and 233,169,600.96 is: 350,300,531.03
Step by Step Solution
- Step 1: Write the proportion equation
247,130,113.14 : 371,273,997.60 = 233,169,600.96 : x - Step 2: Convert to fraction form
247,130,113.14/371,273,997.60 = 233,169,600.96/x - Step 3: Cross multiply
247,130,113.14x = 371,273,997.60 × 233,169,600.96 - Step 4: Simplify right side
247,130,113.14x = 86,569,809,867,216,000 - Step 5: Solve for x
x = 86,569,809,867,216,000/247,130,113.14 - Step 6: Final answer
x = 350,300,531.03
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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.