Finding the Fourth Proportional to 47,406,536.20, 65,426,329.26 and 26,781,310.99
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Solution
The fourth proportional to 47,406,536.20, 65,426,329.26 and 26,781,310.99 is: 36,961,208.54
Step by Step Solution
- Step 1: Write the proportion equation
47,406,536.20 : 65,426,329.26 = 26,781,310.99 : x - Step 2: Convert to fraction form
47,406,536.20/65,426,329.26 = 26,781,310.99/x - Step 3: Cross multiply
47,406,536.20x = 65,426,329.26 × 26,781,310.99 - Step 4: Simplify right side
47,406,536.20x = 1,752,202,870,385,158.50 - Step 5: Solve for x
x = 1,752,202,870,385,158.50/47,406,536.20 - Step 6: Final answer
x = 36,961,208.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.