Finding the Fourth Proportional to 29,920,003.40, 44,882,337.90 and 12,881,232.20
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Solution
The fourth proportional to 29,920,003.40, 44,882,337.90 and 12,881,232.20 is: 19,322,852.62
Step by Step Solution
- Step 1: Write the proportion equation
29,920,003.40 : 44,882,337.90 = 12,881,232.20 : x - Step 2: Convert to fraction form
29,920,003.40/44,882,337.90 = 12,881,232.20/x - Step 3: Cross multiply
29,920,003.40x = 44,882,337.90 × 12,881,232.20 - Step 4: Simplify right side
29,920,003.40x = 578,139,816,168,760.38 - Step 5: Solve for x
x = 578,139,816,168,760.38/29,920,003.40 - Step 6: Final answer
x = 19,322,852.62
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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.