Finding the Fourth Proportional to 32,934,027.74, 49,403,465.53 and 8,672,783.81
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Solution
The fourth proportional to 32,934,027.74, 49,403,465.53 and 8,672,783.81 is: 13,009,814.02
Step by Step Solution
- Step 1: Write the proportion equation
32,934,027.74 : 49,403,465.53 = 8,672,783.81 : x - Step 2: Convert to fraction form
32,934,027.74/49,403,465.53 = 8,672,783.81/x - Step 3: Cross multiply
32,934,027.74x = 49,403,465.53 × 8,672,783.81 - Step 4: Simplify right side
32,934,027.74x = 428,465,575,737,777.81 - Step 5: Solve for x
x = 428,465,575,737,777.81/32,934,027.74 - Step 6: Final answer
x = 13,009,814.02
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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.