Finding the Fourth Proportional to 3,595,024,962,103.70, 5,391,992,584,943.30 and 978,430,225,802.70
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Solution
The fourth proportional to 3,595,024,962,103.70, 5,391,992,584,943.30 and 978,430,225,802.70 is: 1,467,497,048,845.35
Step by Step Solution
- Step 1: Write the proportion equation
3,595,024,962,103.70 : 5,391,992,584,943.30 = 978,430,225,802.70 : x - Step 2: Convert to fraction form
3,595,024,962,103.70/5,391,992,584,943.30 = 978,430,225,802.70/x - Step 3: Cross multiply
3,595,024,962,103.70x = 5,391,992,584,943.30 × 978,430,225,802.70 - Step 4: Simplify right side
3,595,024,962,103.70x = 5,275,688,522,412,556,768,247,808 - Step 5: Solve for x
x = 5,275,688,522,412,556,768,247,808/3,595,024,962,103.70 - Step 6: Final answer
x = 1,467,497,048,845.35
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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.