Finding the Fourth Proportional to 82,750,675.84, 124,000,041.12 and 39,560,516.80
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Solution
The fourth proportional to 82,750,675.84, 124,000,041.12 and 39,560,516.80 is: 59,280,551.61
Step by Step Solution
- Step 1: Write the proportion equation
82,750,675.84 : 124,000,041.12 = 39,560,516.80 : x - Step 2: Convert to fraction form
82,750,675.84/124,000,041.12 = 39,560,516.80/x - Step 3: Cross multiply
82,750,675.84x = 124,000,041.12 × 39,560,516.80 - Step 4: Simplify right side
82,750,675.84x = 4,905,505,709,928,451 - Step 5: Solve for x
x = 4,905,505,709,928,451/82,750,675.84 - Step 6: Final answer
x = 59,280,551.61
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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.