Finding the Fourth Proportional to 1,794,754,596.42, 2,477,174,591.79 and 1,052,437,807.62
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Solution
The fourth proportional to 1,794,754,596.42, 2,477,174,591.79 and 1,052,437,807.62 is: 1,452,606,502.12
Step by Step Solution
- Step 1: Write the proportion equation
1,794,754,596.42 : 2,477,174,591.79 = 1,052,437,807.62 : x - Step 2: Convert to fraction form
1,794,754,596.42/2,477,174,591.79 = 1,052,437,807.62/x - Step 3: Cross multiply
1,794,754,596.42x = 2,477,174,591.79 × 1,052,437,807.62 - Step 4: Simplify right side
1,794,754,596.42x = 2,607,072,196,475,436,032 - Step 5: Solve for x
x = 2,607,072,196,475,436,032/1,794,754,596.42 - Step 6: Final answer
x = 1,452,606,502.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.