Finding the Fourth Proportional to 1,354,093,598,063.70, 1,868,592,767,651.90 and 736,798,740,295.44
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Solution
The fourth proportional to 1,354,093,598,063.70, 1,868,592,767,651.90 and 736,798,740,295.44 is: 1,016,751,574,115.58
Step by Step Solution
- Step 1: Write the proportion equation
1,354,093,598,063.70 : 1,868,592,767,651.90 = 736,798,740,295.44 : x - Step 2: Convert to fraction form
1,354,093,598,063.70/1,868,592,767,651.90 = 736,798,740,295.44/x - Step 3: Cross multiply
1,354,093,598,063.70x = 1,868,592,767,651.90 × 736,798,740,295.44 - Step 4: Simplify right side
1,354,093,598,063.70x = 1,376,776,797,331,089,614,962,688 - Step 5: Solve for x
x = 1,376,776,797,331,089,614,962,688/1,354,093,598,063.70 - Step 6: Final answer
x = 1,016,751,574,115.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.