Finding the Fourth Proportional to 45,673,247.90, 63,029,014.66 and 24,765,242.57
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Solution
The fourth proportional to 45,673,247.90, 63,029,014.66 and 24,765,242.57 is: 34,175,998.17
Step by Step Solution
- Step 1: Write the proportion equation
45,673,247.90 : 63,029,014.66 = 24,765,242.57 : x - Step 2: Convert to fraction form
45,673,247.90/63,029,014.66 = 24,765,242.57/x - Step 3: Cross multiply
45,673,247.90x = 63,029,014.66 × 24,765,242.57 - Step 4: Simplify right side
45,673,247.90x = 1,560,928,836,625,928 - Step 5: Solve for x
x = 1,560,928,836,625,928/45,673,247.90 - Step 6: Final answer
x = 34,175,998.17
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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.