Finding the Fourth Proportional to 6,576,947,351.19, 9,076,177,633.05 and 3,566,194,582.32
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Solution
The fourth proportional to 6,576,947,351.19, 9,076,177,633.05 and 3,566,194,582.32 is: 4,921,343,257.72
Step by Step Solution
- Step 1: Write the proportion equation
6,576,947,351.19 : 9,076,177,633.05 = 3,566,194,582.32 : x - Step 2: Convert to fraction form
6,576,947,351.19/9,076,177,633.05 = 3,566,194,582.32/x - Step 3: Cross multiply
6,576,947,351.19x = 9,076,177,633.05 × 3,566,194,582.32 - Step 4: Simplify right side
6,576,947,351.19x = 32,367,415,503,156,871,168 - Step 5: Solve for x
x = 32,367,415,503,156,871,168/6,576,947,351.19 - Step 6: Final answer
x = 4,921,343,257.72
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.