Finding the Fourth Proportional to 7,034,960,122.62, 10,552,779,569.07 and 2,313,177,502.64
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Solution
The fourth proportional to 7,034,960,122.62, 10,552,779,569.07 and 2,313,177,502.64 is: 3,469,877,847.77
Step by Step Solution
- Step 1: Write the proportion equation
7,034,960,122.62 : 10,552,779,569.07 = 2,313,177,502.64 : x - Step 2: Convert to fraction form
7,034,960,122.62/10,552,779,569.07 = 2,313,177,502.64/x - Step 3: Cross multiply
7,034,960,122.62x = 10,552,779,569.07 × 2,313,177,502.64 - Step 4: Simplify right side
7,034,960,122.62x = 24,410,452,289,438,994,432 - Step 5: Solve for x
x = 24,410,452,289,438,994,432/7,034,960,122.62 - Step 6: Final answer
x = 3,469,877,847.77
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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.