Finding the Fourth Proportional to 45,436,447.84, 62,702,377.16 and 24,809,454.40
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Solution
The fourth proportional to 45,436,447.84, 62,702,377.16 and 24,809,454.40 is: 34,237,090.28
Step by Step Solution
- Step 1: Write the proportion equation
45,436,447.84 : 62,702,377.16 = 24,809,454.40 : x - Step 2: Convert to fraction form
45,436,447.84/62,702,377.16 = 24,809,454.40/x - Step 3: Cross multiply
45,436,447.84x = 62,702,377.16 × 24,809,454.40 - Step 4: Simplify right side
45,436,447.84x = 1,555,611,766,922,621.25 - Step 5: Solve for x
x = 1,555,611,766,922,621.25/45,436,447.84 - Step 6: Final answer
x = 34,237,090.28
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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.