Finding the Fourth Proportional to 73,403,763.38, 110,036,852.98 and 24,847,639.46
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Solution
The fourth proportional to 73,403,763.38, 110,036,852.98 and 24,847,639.46 is: 37,248,172.63
Step by Step Solution
- Step 1: Write the proportion equation
73,403,763.38 : 110,036,852.98 = 24,847,639.46 : x - Step 2: Convert to fraction form
73,403,763.38/110,036,852.98 = 24,847,639.46/x - Step 3: Cross multiply
73,403,763.38x = 110,036,852.98 × 24,847,639.46 - Step 4: Simplify right side
73,403,763.38x = 2,734,156,049,686,013 - Step 5: Solve for x
x = 2,734,156,049,686,013/73,403,763.38 - Step 6: Final answer
x = 37,248,172.63
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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.