Finding the Fourth Proportional to 10,293,737.40, 15,444,350.10 and 3,562,831.80
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Solution
The fourth proportional to 10,293,737.40, 15,444,350.10 and 3,562,831.80 is: 5,345,543.56
Step by Step Solution
- Step 1: Write the proportion equation
10,293,737.40 : 15,444,350.10 = 3,562,831.80 : x - Step 2: Convert to fraction form
10,293,737.40/15,444,350.10 = 3,562,831.80/x - Step 3: Cross multiply
10,293,737.40x = 15,444,350.10 × 3,562,831.80 - Step 4: Simplify right side
10,293,737.40x = 55,025,621,666,613.18 - Step 5: Solve for x
x = 55,025,621,666,613.18/10,293,737.40 - Step 6: Final answer
x = 5,345,543.56
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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.