Finding the Fourth Proportional to 3,595,024,962,091.70, 5,391,992,584,925.30 and 978,430,225,790.70
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Solution
The fourth proportional to 3,595,024,962,091.70, 5,391,992,584,925.30 and 978,430,225,790.70 is: 1,467,497,048,827.35
Step by Step Solution
- Step 1: Write the proportion equation
3,595,024,962,091.70 : 5,391,992,584,925.30 = 978,430,225,790.70 : x - Step 2: Convert to fraction form
3,595,024,962,091.70/5,391,992,584,925.30 = 978,430,225,790.70/x - Step 3: Cross multiply
3,595,024,962,091.70x = 5,391,992,584,925.30 × 978,430,225,790.70 - Step 4: Simplify right side
3,595,024,962,091.70x = 5,275,688,522,330,240,498,794,496 - Step 5: Solve for x
x = 5,275,688,522,330,240,498,794,496/3,595,024,962,091.70 - Step 6: Final answer
x = 1,467,497,048,827.35
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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.