Finding the Fourth Proportional to 45,201,262.33, 62,391,017.17 and 29,522,683.70
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Solution
The fourth proportional to 45,201,262.33, 62,391,017.17 and 29,522,683.70 is: 40,749,974.02
Step by Step Solution
- Step 1: Write the proportion equation
45,201,262.33 : 62,391,017.17 = 29,522,683.70 : x - Step 2: Convert to fraction form
45,201,262.33/62,391,017.17 = 29,522,683.70/x - Step 3: Cross multiply
45,201,262.33x = 62,391,017.17 × 29,522,683.70 - Step 4: Simplify right side
45,201,262.33x = 1,841,950,265,631,179.25 - Step 5: Solve for x
x = 1,841,950,265,631,179.25/45,201,262.33 - Step 6: Final answer
x = 40,749,974.02
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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.