Finding the Fourth Proportional to 122,986,768.04, 184,487,759.58 and 41,113,013.48
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Solution
The fourth proportional to 122,986,768.04, 184,487,759.58 and 41,113,013.48 is: 61,672,063.32
Step by Step Solution
- Step 1: Write the proportion equation
122,986,768.04 : 184,487,759.58 = 41,113,013.48 : x - Step 2: Convert to fraction form
122,986,768.04/184,487,759.58 = 41,113,013.48/x - Step 3: Cross multiply
122,986,768.04x = 184,487,759.58 × 41,113,013.48 - Step 4: Simplify right side
122,986,768.04x = 7,584,847,746,507,539 - Step 5: Solve for x
x = 7,584,847,746,507,539/122,986,768.04 - Step 6: Final answer
x = 61,672,063.32
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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.