Finding the Fourth Proportional to 29,816,783.71, 44,726,173.08 and 8,249,579.94
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Solution
The fourth proportional to 29,816,783.71, 44,726,173.08 and 8,249,579.94 is: 12,374,645.90
Step by Step Solution
- Step 1: Write the proportion equation
29,816,783.71 : 44,726,173.08 = 8,249,579.94 : x - Step 2: Convert to fraction form
29,816,783.71/44,726,173.08 = 8,249,579.94/x - Step 3: Cross multiply
29,816,783.71x = 44,726,173.08 × 8,249,579.94 - Step 4: Simplify right side
29,816,783.71x = 368,972,140,233,736 - Step 5: Solve for x
x = 368,972,140,233,736/29,816,783.71 - Step 6: Final answer
x = 12,374,645.90
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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.