Finding the Fourth Proportional to 48,632,249.97, 72,926,442.93 and 24,030,585.14
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Solution
The fourth proportional to 48,632,249.97, 72,926,442.93 and 24,030,585.14 is: 36,035,040.47
Step by Step Solution
- Step 1: Write the proportion equation
48,632,249.97 : 72,926,442.93 = 24,030,585.14 : x - Step 2: Convert to fraction form
48,632,249.97/72,926,442.93 = 24,030,585.14/x - Step 3: Cross multiply
48,632,249.97x = 72,926,442.93 × 24,030,585.14 - Step 4: Simplify right side
48,632,249.97x = 1,752,465,095,854,812 - Step 5: Solve for x
x = 1,752,465,095,854,812/48,632,249.97 - Step 6: Final answer
x = 36,035,040.47
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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.