Finding the Fourth Proportional to 125,086,704.48, 187,653,627.36 and 47,386,881
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Solution
The fourth proportional to 125,086,704.48, 187,653,627.36 and 47,386,881 is: 71,089,250.82
Step by Step Solution
- Step 1: Write the proportion equation
125,086,704.48 : 187,653,627.36 = 47,386,881 : x - Step 2: Convert to fraction form
125,086,704.48/187,653,627.36 = 47,386,881/x - Step 3: Cross multiply
125,086,704.48x = 187,653,627.36 × 47,386,881 - Step 4: Simplify right side
125,086,704.48x = 8,892,320,108,926,665 - Step 5: Solve for x
x = 8,892,320,108,926,665/125,086,704.48 - Step 6: Final answer
x = 71,089,250.82
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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.