Finding the Fourth Proportional to 4,446,126,368.17, 6,135,663,701.07 and 2,438,977,711.23
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Solution
The fourth proportional to 4,446,126,368.17, 6,135,663,701.07 and 2,438,977,711.23 is: 3,365,794,350.26
Step by Step Solution
- Step 1: Write the proportion equation
4,446,126,368.17 : 6,135,663,701.07 = 2,438,977,711.23 : x - Step 2: Convert to fraction form
4,446,126,368.17/6,135,663,701.07 = 2,438,977,711.23/x - Step 3: Cross multiply
4,446,126,368.17x = 6,135,663,701.07 × 2,438,977,711.23 - Step 4: Simplify right side
4,446,126,368.17x = 14,964,747,010,512,699,392 - Step 5: Solve for x
x = 14,964,747,010,512,699,392/4,446,126,368.17 - Step 6: Final answer
x = 3,365,794,350.26
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1.5x scale
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.