Finding the Fourth Proportional to 16,256,831.06, 24,385,328.09 and 4,126,298.12
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Solution
The fourth proportional to 16,256,831.06, 24,385,328.09 and 4,126,298.12 is: 6,189,467.87
Step by Step Solution
- Step 1: Write the proportion equation
16,256,831.06 : 24,385,328.09 = 4,126,298.12 : x - Step 2: Convert to fraction form
16,256,831.06/24,385,328.09 = 4,126,298.12/x - Step 3: Cross multiply
16,256,831.06x = 24,385,328.09 × 4,126,298.12 - Step 4: Simplify right side
16,256,831.06x = 100,621,133,509,155.64 - Step 5: Solve for x
x = 100,621,133,509,155.64/16,256,831.06 - Step 6: Final answer
x = 6,189,467.87
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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.