Finding the Fourth Proportional to 2,427,952,502.28, 3,641,938,201.26 and 587,702,227.08
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Solution
The fourth proportional to 2,427,952,502.28, 3,641,938,201.26 and 587,702,227.08 is: 881,555,627.53
Step by Step Solution
- Step 1: Write the proportion equation
2,427,952,502.28 : 3,641,938,201.26 = 587,702,227.08 : x - Step 2: Convert to fraction form
2,427,952,502.28/3,641,938,201.26 = 587,702,227.08/x - Step 3: Cross multiply
2,427,952,502.28x = 3,641,938,201.26 × 587,702,227.08 - Step 4: Simplify right side
2,427,952,502.28x = 2,140,375,191,768,231,680 - Step 5: Solve for x
x = 2,140,375,191,768,231,680/2,427,952,502.28 - Step 6: Final answer
x = 881,555,627.53
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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.