Finding the Fourth Proportional to 27,177,329.94, 40,714,558.54 and 16,065,133.07
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Solution
The fourth proportional to 27,177,329.94, 40,714,558.54 and 16,065,133.07 is: 24,067,294.40
Step by Step Solution
- Step 1: Write the proportion equation
27,177,329.94 : 40,714,558.54 = 16,065,133.07 : x - Step 2: Convert to fraction form
27,177,329.94/40,714,558.54 = 16,065,133.07/x - Step 3: Cross multiply
27,177,329.94x = 40,714,558.54 × 16,065,133.07 - Step 4: Simplify right side
27,177,329.94x = 654,084,800,587,669.25 - Step 5: Solve for x
x = 654,084,800,587,669.25/27,177,329.94 - Step 6: Final answer
x = 24,067,294.40
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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.