Finding the Fourth Proportional to 184,437,536.70, 276,656,305.05 and 48,122,920.20
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Solution
The fourth proportional to 184,437,536.70, 276,656,305.05 and 48,122,920.20 is: 72,184,380.30
Step by Step Solution
- Step 1: Write the proportion equation
184,437,536.70 : 276,656,305.05 = 48,122,920.20 : x - Step 2: Convert to fraction form
184,437,536.70/276,656,305.05 = 48,122,920.20/x - Step 3: Cross multiply
184,437,536.70x = 276,656,305.05 × 48,122,920.20 - Step 4: Simplify right side
184,437,536.70x = 13,313,509,290,748,008 - Step 5: Solve for x
x = 13,313,509,290,748,008/184,437,536.70 - Step 6: Final answer
x = 72,184,380.30
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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.