Finding the Fourth Proportional to 40,880,624.92, 61,337,296.14 and 16,621,416.52
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Solution
The fourth proportional to 40,880,624.92, 61,337,296.14 and 16,621,416.52 is: 24,938,775.99
Step by Step Solution
- Step 1: Write the proportion equation
40,880,624.92 : 61,337,296.14 = 16,621,416.52 : x - Step 2: Convert to fraction form
40,880,624.92/61,337,296.14 = 16,621,416.52/x - Step 3: Cross multiply
40,880,624.92x = 61,337,296.14 × 16,621,416.52 - Step 4: Simplify right side
40,880,624.92x = 1,019,512,747,353,528.25 - Step 5: Solve for x
x = 1,019,512,747,353,528.25/40,880,624.92 - Step 6: Final answer
x = 24,938,775.99
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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.