Finding the Fourth Proportional to 247,880,232, 371,102,328 and 186,726,938.88
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Solution
The fourth proportional to 247,880,232, 371,102,328 and 186,726,938.88 is: 279,549,527.45
Step by Step Solution
- Step 1: Write the proportion equation
247,880,232 : 371,102,328 = 186,726,938.88 : x - Step 2: Convert to fraction form
247,880,232/371,102,328 = 186,726,938.88/x - Step 3: Cross multiply
247,880,232x = 371,102,328 × 186,726,938.88 - Step 4: Simplify right side
247,880,232x = 69,294,801,718,681,712 - Step 5: Solve for x
x = 69,294,801,718,681,712/247,880,232 - Step 6: Final answer
x = 279,549,527.45
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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.