Finding the Fourth Proportional to 4,036,430,262.53, 6,054,472,898.64 and 1,380,723,812.03
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Solution
The fourth proportional to 4,036,430,262.53, 6,054,472,898.64 and 1,380,723,812.03 is: 2,071,026,713.39
Step by Step Solution
- Step 1: Write the proportion equation
4,036,430,262.53 : 6,054,472,898.64 = 1,380,723,812.03 : x - Step 2: Convert to fraction form
4,036,430,262.53/6,054,472,898.64 = 1,380,723,812.03/x - Step 3: Cross multiply
4,036,430,262.53x = 6,054,472,898.64 × 1,380,723,812.03 - Step 4: Simplify right side
4,036,430,262.53x = 8,359,554,900,442,545,152 - Step 5: Solve for x
x = 8,359,554,900,442,545,152/4,036,430,262.53 - Step 6: Final answer
x = 2,071,026,713.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.