Finding the Fourth Proportional to 1,777,596,723.05, 2,453,083,267.62 and 1,063,132,166.03
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Solution
The fourth proportional to 1,777,596,723.05, 2,453,083,267.62 and 1,063,132,166.03 is: 1,467,122,263.42
Step by Step Solution
- Step 1: Write the proportion equation
1,777,596,723.05 : 2,453,083,267.62 = 1,063,132,166.03 : x - Step 2: Convert to fraction form
1,777,596,723.05/2,453,083,267.62 = 1,063,132,166.03/x - Step 3: Cross multiply
1,777,596,723.05x = 2,453,083,267.62 × 1,063,132,166.03 - Step 4: Simplify right side
1,777,596,723.05x = 2,607,951,727,756,800,512 - Step 5: Solve for x
x = 2,607,951,727,756,800,512/1,777,596,723.05 - Step 6: Final answer
x = 1,467,122,263.42
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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.