Finding the Fourth Proportional to 10,943,610.68, 16,417,180.02 and 3,370,572.92
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Solution
The fourth proportional to 10,943,610.68, 16,417,180.02 and 3,370,572.92 is: 5,056,402.68
Step by Step Solution
- Step 1: Write the proportion equation
10,943,610.68 : 16,417,180.02 = 3,370,572.92 : x - Step 2: Convert to fraction form
10,943,610.68/16,417,180.02 = 3,370,572.92/x - Step 3: Cross multiply
10,943,610.68x = 16,417,180.02 × 3,370,572.92 - Step 4: Simplify right side
10,943,610.68x = 55,335,302,398,177.05 - Step 5: Solve for x
x = 55,335,302,398,177.05/10,943,610.68 - Step 6: Final answer
x = 5,056,402.68
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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.