Finding the Fourth Proportional to 32,491,317.84, 48,736,600.87 and 7,899,384.03
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Solution
The fourth proportional to 32,491,317.84, 48,736,600.87 and 7,899,384.03 is: 11,848,984.66
Step by Step Solution
- Step 1: Write the proportion equation
32,491,317.84 : 48,736,600.87 = 7,899,384.03 : x - Step 2: Convert to fraction form
32,491,317.84/48,736,600.87 = 7,899,384.03/x - Step 3: Cross multiply
32,491,317.84x = 48,736,600.87 × 7,899,384.03 - Step 4: Simplify right side
32,491,317.84x = 384,989,126,588,962.12 - Step 5: Solve for x
x = 384,989,126,588,962.12/32,491,317.84 - Step 6: Final answer
x = 11,848,984.66
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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.