Finding the Fourth Proportional to 49,582,110.30, 74,373,165.45 and 29,426,718.30
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Solution
The fourth proportional to 49,582,110.30, 74,373,165.45 and 29,426,718.30 is: 44,140,077.45
Step by Step Solution
- Step 1: Write the proportion equation
49,582,110.30 : 74,373,165.45 = 29,426,718.30 : x - Step 2: Convert to fraction form
49,582,110.30/74,373,165.45 = 29,426,718.30/x - Step 3: Cross multiply
49,582,110.30x = 74,373,165.45 × 29,426,718.30 - Step 4: Simplify right side
49,582,110.30x = 2,188,558,188,776,443 - Step 5: Solve for x
x = 2,188,558,188,776,443/49,582,110.30 - Step 6: Final answer
x = 44,140,077.45
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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.