Finding the Fourth Proportional to 354,301,590.24, 531,480,135.96 and 95,512,849.92
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Solution
The fourth proportional to 354,301,590.24, 531,480,135.96 and 95,512,849.92 is: 143,276,755.90
Step by Step Solution
- Step 1: Write the proportion equation
354,301,590.24 : 531,480,135.96 = 95,512,849.92 : x - Step 2: Convert to fraction form
354,301,590.24/531,480,135.96 = 95,512,849.92/x - Step 3: Cross multiply
354,301,590.24x = 531,480,135.96 × 95,512,849.92 - Step 4: Simplify right side
354,301,590.24x = 50,763,182,461,408,672 - Step 5: Solve for x
x = 50,763,182,461,408,672/354,301,590.24 - Step 6: Final answer
x = 143,276,755.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.