Finding the Fourth Proportional to 7,459,564,412.71, 11,183,830,392.07 and 4,511,188,556.16
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Solution
The fourth proportional to 7,459,564,412.71, 11,183,830,392.07 and 4,511,188,556.16 is: 6,763,446,883.41
Step by Step Solution
- Step 1: Write the proportion equation
7,459,564,412.71 : 11,183,830,392.07 = 4,511,188,556.16 : x - Step 2: Convert to fraction form
7,459,564,412.71/11,183,830,392.07 = 4,511,188,556.16/x - Step 3: Cross multiply
7,459,564,412.71x = 11,183,830,392.07 × 4,511,188,556.16 - Step 4: Simplify right side
7,459,564,412.71x = 50,452,367,678,740,586,496 - Step 5: Solve for x
x = 50,452,367,678,740,586,496/7,459,564,412.71 - Step 6: Final answer
x = 6,763,446,883.41
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1.5x scale
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.