Finding the Fourth Proportional to 3,595,024,962,119.40, 5,391,992,584,966.50 and 978,430,225,818.23
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Solution
The fourth proportional to 3,595,024,962,119.40, 5,391,992,584,966.50 and 978,430,225,818.23 is: 1,467,497,048,868.55
Step by Step Solution
- Step 1: Write the proportion equation
3,595,024,962,119.40 : 5,391,992,584,966.50 = 978,430,225,818.23 : x - Step 2: Convert to fraction form
3,595,024,962,119.40/5,391,992,584,966.50 = 978,430,225,818.23/x - Step 3: Cross multiply
3,595,024,962,119.40x = 5,391,992,584,966.50 × 978,430,225,818.23 - Step 4: Simplify right side
3,595,024,962,119.40x = 5,275,688,522,518,994,647,777,280 - Step 5: Solve for x
x = 5,275,688,522,518,994,647,777,280/3,595,024,962,119.40 - Step 6: Final answer
x = 1,467,497,048,868.55
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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.