Finding the Fourth Proportional to 2,844,736,183,941, 3,925,634,360,704.70 and 1,610,115,112,375.20
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Solution
The fourth proportional to 2,844,736,183,941, 3,925,634,360,704.70 and 1,610,115,112,375.20 is: 2,221,901,364,882.80
Step by Step Solution
- Step 1: Write the proportion equation
2,844,736,183,941 : 3,925,634,360,704.70 = 1,610,115,112,375.20 : x - Step 2: Convert to fraction form
2,844,736,183,941/3,925,634,360,704.70 = 1,610,115,112,375.20/x - Step 3: Cross multiply
2,844,736,183,941x = 3,925,634,360,704.70 × 1,610,115,112,375.20 - Step 4: Simplify right side
2,844,736,183,941x = 6,320,723,209,829,994,586,963,968 - Step 5: Solve for x
x = 6,320,723,209,829,994,586,963,968/2,844,736,183,941 - Step 6: Final answer
x = 2,221,901,364,882.80
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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.