Finding the Fourth Proportional to 1,136,092,798.24, 1,704,309,591.32 and 399,032,791.99
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Solution
The fourth proportional to 1,136,092,798.24, 1,704,309,591.32 and 399,032,791.99 is: 598,609,035.90
Step by Step Solution
- Step 1: Write the proportion equation
1,136,092,798.24 : 1,704,309,591.32 = 399,032,791.99 : x - Step 2: Convert to fraction form
1,136,092,798.24/1,704,309,591.32 = 399,032,791.99/x - Step 3: Cross multiply
1,136,092,798.24x = 1,704,309,591.32 × 399,032,791.99 - Step 4: Simplify right side
1,136,092,798.24x = 680,075,414,648,633,216 - Step 5: Solve for x
x = 680,075,414,648,633,216/1,136,092,798.24 - Step 6: Final answer
x = 598,609,035.90
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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.