Finding the Fourth Proportional to 22,257,124.42, 33,381,831.75 and 6,694,727.62
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Solution
The fourth proportional to 22,257,124.42, 33,381,831.75 and 6,694,727.62 is: 10,040,931.92
Step by Step Solution
- Step 1: Write the proportion equation
22,257,124.42 : 33,381,831.75 = 6,694,727.62 : x - Step 2: Convert to fraction form
22,257,124.42/33,381,831.75 = 6,694,727.62/x - Step 3: Cross multiply
22,257,124.42x = 33,381,831.75 × 6,694,727.62 - Step 4: Simplify right side
22,257,124.42x = 223,482,271,022,917.94 - Step 5: Solve for x
x = 223,482,271,022,917.94/22,257,124.42 - Step 6: Final answer
x = 10,040,931.92
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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.