Finding the Fourth Proportional to 10,245,827,094,762, 15,368,199,364,555 and 3,360,713,518,156.70
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Solution
The fourth proportional to 10,245,827,094,762, 15,368,199,364,555 and 3,360,713,518,156.70 is: 5,040,892,733,841.99
Step by Step Solution
- Step 1: Write the proportion equation
10,245,827,094,762 : 15,368,199,364,555 = 3,360,713,518,156.70 : x - Step 2: Convert to fraction form
10,245,827,094,762/15,368,199,364,555 = 3,360,713,518,156.70/x - Step 3: Cross multiply
10,245,827,094,762x = 15,368,199,364,555 × 3,360,713,518,156.70 - Step 4: Simplify right side
10,245,827,094,762x = 51,648,115,354,187,197,686,218,752 - Step 5: Solve for x
x = 51,648,115,354,187,197,686,218,752/10,245,827,094,762 - Step 6: Final answer
x = 5,040,892,733,841.99
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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.