Finding the Fourth Proportional to 3,670,900,276.28, 5,507,424,903 and 1,183,711,182.92
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Solution
The fourth proportional to 3,670,900,276.28, 5,507,424,903 and 1,183,711,182.92 is: 1,775,913,251.82
Step by Step Solution
- Step 1: Write the proportion equation
3,670,900,276.28 : 5,507,424,903 = 1,183,711,182.92 : x - Step 2: Convert to fraction form
3,670,900,276.28/5,507,424,903 = 1,183,711,182.92/x - Step 3: Cross multiply
3,670,900,276.28x = 5,507,424,903 × 1,183,711,182.92 - Step 4: Simplify right side
3,670,900,276.28x = 6,519,200,446,773,196,800 - Step 5: Solve for x
x = 6,519,200,446,773,196,800/3,670,900,276.28 - Step 6: Final answer
x = 1,775,913,251.82
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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.