Finding the Fourth Proportional to 113,566,404.99, 170,281,378.76 and 44,396,824.62
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Solution
The fourth proportional to 113,566,404.99, 170,281,378.76 and 44,396,824.62 is: 66,568,564.09
Step by Step Solution
- Step 1: Write the proportion equation
113,566,404.99 : 170,281,378.76 = 44,396,824.62 : x - Step 2: Convert to fraction form
113,566,404.99/170,281,378.76 = 44,396,824.62/x - Step 3: Cross multiply
113,566,404.99x = 170,281,378.76 × 44,396,824.62 - Step 4: Simplify right side
113,566,404.99x = 7,559,952,508,637,528 - Step 5: Solve for x
x = 7,559,952,508,637,528/113,566,404.99 - Step 6: Final answer
x = 66,568,564.09
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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.