Finding the Fourth Proportional to 7,550,724,794.60, 11,326,123,014.96 and 2,310,324,645.98
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Solution
The fourth proportional to 7,550,724,794.60, 11,326,123,014.96 and 2,310,324,645.98 is: 3,465,497,929.89
Step by Step Solution
- Step 1: Write the proportion equation
7,550,724,794.60 : 11,326,123,014.96 = 2,310,324,645.98 : x - Step 2: Convert to fraction form
7,550,724,794.60/11,326,123,014.96 = 2,310,324,645.98/x - Step 3: Cross multiply
7,550,724,794.60x = 11,326,123,014.96 × 2,310,324,645.98 - Step 4: Simplify right side
7,550,724,794.60x = 26,167,021,144,898,637,824 - Step 5: Solve for x
x = 26,167,021,144,898,637,824/7,550,724,794.60 - Step 6: Final answer
x = 3,465,497,929.89
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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.