Finding the Fourth Proportional to 3,595,024,962,128.60, 5,391,992,584,980.60 and 978,430,225,827.60
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Solution
The fourth proportional to 3,595,024,962,128.60, 5,391,992,584,980.60 and 978,430,225,827.60 is: 1,467,497,048,882.69
Step by Step Solution
- Step 1: Write the proportion equation
3,595,024,962,128.60 : 5,391,992,584,980.60 = 978,430,225,827.60 : x - Step 2: Convert to fraction form
3,595,024,962,128.60/5,391,992,584,980.60 = 978,430,225,827.60/x - Step 3: Cross multiply
3,595,024,962,128.60x = 5,391,992,584,980.60 × 978,430,225,827.60 - Step 4: Simplify right side
3,595,024,962,128.60x = 5,275,688,522,583,312,856,776,704 - Step 5: Solve for x
x = 5,275,688,522,583,312,856,776,704/3,595,024,962,128.60 - Step 6: Final answer
x = 1,467,497,048,882.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.