Finding the Fourth Proportional to 7,136,834,370,575.20, 10,705,238,194,038 and 2,236,246,014,031.20
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Solution
The fourth proportional to 7,136,834,370,575.20, 10,705,238,194,038 and 2,236,246,014,031.20 is: 3,354,364,834,270.72
Step by Step Solution
- Step 1: Write the proportion equation
7,136,834,370,575.20 : 10,705,238,194,038 = 2,236,246,014,031.20 : x - Step 2: Convert to fraction form
7,136,834,370,575.20/10,705,238,194,038 = 2,236,246,014,031.20/x - Step 3: Cross multiply
7,136,834,370,575.20x = 10,705,238,194,038 × 2,236,246,014,031.20 - Step 4: Simplify right side
7,136,834,370,575.20x = 23,939,546,240,672,039,820,066,816 - Step 5: Solve for x
x = 23,939,546,240,672,039,820,066,816/7,136,834,370,575.20 - Step 6: Final answer
x = 3,354,364,834,270.72
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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.