Finding the Fourth Proportional to 43,494,473.07, 65,361,288.44 and 40,650,599.41
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Solution
The fourth proportional to 43,494,473.07, 65,361,288.44 and 40,650,599.41 is: 61,087,659.33
Step by Step Solution
- Step 1: Write the proportion equation
43,494,473.07 : 65,361,288.44 = 40,650,599.41 : x - Step 2: Convert to fraction form
43,494,473.07/65,361,288.44 = 40,650,599.41/x - Step 3: Cross multiply
43,494,473.07x = 65,361,288.44 × 40,650,599.41 - Step 4: Simplify right side
43,494,473.07x = 2,656,975,553,465,088 - Step 5: Solve for x
x = 2,656,975,553,465,088/43,494,473.07 - Step 6: Final answer
x = 61,087,659.33
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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.