Finding the Fourth Proportional to 353,277,014.96, 529,994,557.02 and 107,652,873.35
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Solution
The fourth proportional to 353,277,014.96, 529,994,557.02 and 107,652,873.35 is: 161,503,393.96
Step by Step Solution
- Step 1: Write the proportion equation
353,277,014.96 : 529,994,557.02 = 107,652,873.35 : x - Step 2: Convert to fraction form
353,277,014.96/529,994,557.02 = 107,652,873.35/x - Step 3: Cross multiply
353,277,014.96x = 529,994,557.02 × 107,652,873.35 - Step 4: Simplify right side
353,277,014.96x = 57,055,436,923,063,408 - Step 5: Solve for x
x = 57,055,436,923,063,408/353,277,014.96 - Step 6: Final answer
x = 161,503,393.96
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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.