Finding the Fourth Proportional to 167,306,593.20, 250,959,889.80 and 44,484,673.20
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Solution
The fourth proportional to 167,306,593.20, 250,959,889.80 and 44,484,673.20 is: 66,727,009.80
Step by Step Solution
- Step 1: Write the proportion equation
167,306,593.20 : 250,959,889.80 = 44,484,673.20 : x - Step 2: Convert to fraction form
167,306,593.20/250,959,889.80 = 44,484,673.20/x - Step 3: Cross multiply
167,306,593.20x = 250,959,889.80 × 44,484,673.20 - Step 4: Simplify right side
167,306,593.20x = 11,163,868,684,061,014 - Step 5: Solve for x
x = 11,163,868,684,061,014/167,306,593.20 - Step 6: Final answer
x = 66,727,009.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.