Finding the Fourth Proportional to 283,031,240,067.54, 424,606,493,311.18 and 91,788,365,707.90
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Solution
The fourth proportional to 283,031,240,067.54, 424,606,493,311.18 and 91,788,365,707.90 is: 137,701,887,892.99
Step by Step Solution
- Step 1: Write the proportion equation
283,031,240,067.54 : 424,606,493,311.18 = 91,788,365,707.90 : x - Step 2: Convert to fraction form
283,031,240,067.54/424,606,493,311.18 = 91,788,365,707.90/x - Step 3: Cross multiply
283,031,240,067.54x = 424,606,493,311.18 × 91,788,365,707.90 - Step 4: Simplify right side
283,031,240,067.54x = 38,973,936,089,994,310,451,200 - Step 5: Solve for x
x = 38,973,936,089,994,310,451,200/283,031,240,067.54 - Step 6: Final answer
x = 137,701,887,892.99
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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.