Finding the Fourth Proportional to 2,358,253,286.66, 3,535,516,065.99 and 1,177,227,632.90
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Solution
The fourth proportional to 2,358,253,286.66, 3,535,516,065.99 and 1,177,227,632.90 is: 1,764,911,018.25
Step by Step Solution
- Step 1: Write the proportion equation
2,358,253,286.66 : 3,535,516,065.99 = 1,177,227,632.90 : x - Step 2: Convert to fraction form
2,358,253,286.66/3,535,516,065.99 = 1,177,227,632.90/x - Step 3: Cross multiply
2,358,253,286.66x = 3,535,516,065.99 × 1,177,227,632.90 - Step 4: Simplify right side
2,358,253,286.66x = 4,162,107,209,445,327,872 - Step 5: Solve for x
x = 4,162,107,209,445,327,872/2,358,253,286.66 - Step 6: Final answer
x = 1,764,911,018.25
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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.