Finding the Fourth Proportional to 109,995,464.68, 164,967,600.60 and 40,940,789.62
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Solution
The fourth proportional to 109,995,464.68, 164,967,600.60 and 40,940,789.62 is: 61,401,657.33
Step by Step Solution
- Step 1: Write the proportion equation
109,995,464.68 : 164,967,600.60 = 40,940,789.62 : x - Step 2: Convert to fraction form
109,995,464.68/164,967,600.60 = 40,940,789.62/x - Step 3: Cross multiply
109,995,464.68x = 164,967,600.60 × 40,940,789.62 - Step 4: Simplify right side
109,995,464.68x = 6,753,903,830,280,785 - Step 5: Solve for x
x = 6,753,903,830,280,785/109,995,464.68 - Step 6: Final answer
x = 61,401,657.33
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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.