Finding the Fourth Proportional to 39,050,310.84, 58,574,814.24 and 9,506,812.62
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Solution
The fourth proportional to 39,050,310.84, 58,574,814.24 and 9,506,812.62 is: 14,260,060.20
Step by Step Solution
- Step 1: Write the proportion equation
39,050,310.84 : 58,574,814.24 = 9,506,812.62 : x - Step 2: Convert to fraction form
39,050,310.84/58,574,814.24 = 9,506,812.62/x - Step 3: Cross multiply
39,050,310.84x = 58,574,814.24 × 9,506,812.62 - Step 4: Simplify right side
39,050,310.84x = 556,859,783,230,987.69 - Step 5: Solve for x
x = 556,859,783,230,987.69/39,050,310.84 - Step 6: Final answer
x = 14,260,060.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.