Finding the Fourth Proportional to 2,493,742,591.67, 3,441,362,553.17 and 1,407,653,089.08
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Solution
The fourth proportional to 2,493,742,591.67, 3,441,362,553.17 and 1,407,653,089.08 is: 1,942,560,007.92
Step by Step Solution
- Step 1: Write the proportion equation
2,493,742,591.67 : 3,441,362,553.17 = 1,407,653,089.08 : x - Step 2: Convert to fraction form
2,493,742,591.67/3,441,362,553.17 = 1,407,653,089.08/x - Step 3: Cross multiply
2,493,742,591.67x = 3,441,362,553.17 × 1,407,653,089.08 - Step 4: Simplify right side
2,493,742,591.67x = 4,844,244,628,630,582,272 - Step 5: Solve for x
x = 4,844,244,628,630,582,272/2,493,742,591.67 - Step 6: Final answer
x = 1,942,560,007.92
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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.