Finding the Fourth Proportional to 29,927,621.64, 44,891,432.46 and 7,208,518.88
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Solution
The fourth proportional to 29,927,621.64, 44,891,432.46 and 7,208,518.88 is: 10,812,778.32
Step by Step Solution
- Step 1: Write the proportion equation
29,927,621.64 : 44,891,432.46 = 7,208,518.88 : x - Step 2: Convert to fraction form
29,927,621.64/44,891,432.46 = 7,208,518.88/x - Step 3: Cross multiply
29,927,621.64x = 44,891,432.46 × 7,208,518.88 - Step 4: Simplify right side
29,927,621.64x = 323,600,738,438,154.88 - Step 5: Solve for x
x = 323,600,738,438,154.88/29,927,621.64 - Step 6: Final answer
x = 10,812,778.32
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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.