Finding the Fourth Proportional to 4,940,095,995,697, 6,817,497,828,472 and 2,745,353,720,047.50
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Solution
The fourth proportional to 4,940,095,995,697, 6,817,497,828,472 and 2,745,353,720,047.50 is: 3,788,680,025,876.84
Step by Step Solution
- Step 1: Write the proportion equation
4,940,095,995,697 : 6,817,497,828,472 = 2,745,353,720,047.50 : x - Step 2: Convert to fraction form
4,940,095,995,697/6,817,497,828,472 = 2,745,353,720,047.50/x - Step 3: Cross multiply
4,940,095,995,697x = 6,817,497,828,472 × 2,745,353,720,047.50 - Step 4: Simplify right side
4,940,095,995,697x = 18,716,443,024,811,357,605,199,872 - Step 5: Solve for x
x = 18,716,443,024,811,357,605,199,872/4,940,095,995,697 - Step 6: Final answer
x = 3,788,680,025,876.84
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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.