Finding the Fourth Proportional to 48,722,341.79, 73,059,597.81 and 24,101,822.03
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Solution
The fourth proportional to 48,722,341.79, 73,059,597.81 and 24,101,822.03 is: 36,140,902.90
Step by Step Solution
- Step 1: Write the proportion equation
48,722,341.79 : 73,059,597.81 = 24,101,822.03 : x - Step 2: Convert to fraction form
48,722,341.79/73,059,597.81 = 24,101,822.03/x - Step 3: Cross multiply
48,722,341.79x = 73,059,597.81 × 24,101,822.03 - Step 4: Simplify right side
48,722,341.79x = 1,760,869,423,634,699.75 - Step 5: Solve for x
x = 1,760,869,423,634,699.75/48,722,341.79 - Step 6: Final answer
x = 36,140,902.90
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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.