Finding the Fourth Proportional to 39,970,919.34, 59,952,344.00 and 27,099,713.57
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Solution
The fourth proportional to 39,970,919.34, 59,952,344.00 and 27,099,713.57 is: 40,646,834.66
Step by Step Solution
- Step 1: Write the proportion equation
39,970,919.34 : 59,952,344.00 = 27,099,713.57 : x - Step 2: Convert to fraction form
39,970,919.34/59,952,344.00 = 27,099,713.57/x - Step 3: Cross multiply
39,970,919.34x = 59,952,344.00 × 27,099,713.57 - Step 4: Simplify right side
39,970,919.34x = 1,624,691,349,814,847.75 - Step 5: Solve for x
x = 1,624,691,349,814,847.75/39,970,919.34 - Step 6: Final answer
x = 40,646,834.66
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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.