Finding the Fourth Proportional to 10,432,166.11, 15,637,205.00 and 3,509,054.96
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Solution
The fourth proportional to 10,432,166.11, 15,637,205.00 and 3,509,054.96 is: 5,259,867.52
Step by Step Solution
- Step 1: Write the proportion equation
10,432,166.11 : 15,637,205.00 = 3,509,054.96 : x - Step 2: Convert to fraction form
10,432,166.11/15,637,205.00 = 3,509,054.96/x - Step 3: Cross multiply
10,432,166.11x = 15,637,205.00 × 3,509,054.96 - Step 4: Simplify right side
10,432,166.11x = 54,871,811,696,373.41 - Step 5: Solve for x
x = 54,871,811,696,373.41/10,432,166.11 - Step 6: Final answer
x = 5,259,867.52
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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.