Finding the Fourth Proportional to 45,673,174.95, 63,028,913.27 and 24,765,169.62
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Solution
The fourth proportional to 45,673,174.95, 63,028,913.27 and 24,765,169.62 is: 34,175,897.12
Step by Step Solution
- Step 1: Write the proportion equation
45,673,174.95 : 63,028,913.27 = 24,765,169.62 : x - Step 2: Convert to fraction form
45,673,174.95/63,028,913.27 = 24,765,169.62/x - Step 3: Cross multiply
45,673,174.95x = 63,028,913.27 × 24,765,169.62 - Step 4: Simplify right side
45,673,174.95x = 1,560,921,728,095,819 - Step 5: Solve for x
x = 1,560,921,728,095,819/45,673,174.95 - Step 6: Final answer
x = 34,175,897.12
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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.