Finding the Fourth Proportional to 89,682,873,673.79, 134,524,439,982.09 and 36,623,906,798.31
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Solution
The fourth proportional to 89,682,873,673.79, 134,524,439,982.09 and 36,623,906,798.31 is: 54,935,913,069.86
Step by Step Solution
- Step 1: Write the proportion equation
89,682,873,673.79 : 134,524,439,982.09 = 36,623,906,798.31 : x - Step 2: Convert to fraction form
89,682,873,673.79/134,524,439,982.09 = 36,623,906,798.31/x - Step 3: Cross multiply
89,682,873,673.79x = 134,524,439,982.09 × 36,623,906,798.31 - Step 4: Simplify right side
89,682,873,673.79x = 4,926,810,551,998,911,348,736 - Step 5: Solve for x
x = 4,926,810,551,998,911,348,736/89,682,873,673.79 - Step 6: Final answer
x = 54,935,913,069.86
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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.