Finding the Fourth Proportional to 43,976,812.28, 60,687,977.42 and 24,130,707.96
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Solution
The fourth proportional to 43,976,812.28, 60,687,977.42 and 24,130,707.96 is: 33,300,364.08
Step by Step Solution
- Step 1: Write the proportion equation
43,976,812.28 : 60,687,977.42 = 24,130,707.96 : x - Step 2: Convert to fraction form
43,976,812.28/60,687,977.42 = 24,130,707.96/x - Step 3: Cross multiply
43,976,812.28x = 60,687,977.42 × 24,130,707.96 - Step 4: Simplify right side
43,976,812.28x = 1,464,443,860,002,511 - Step 5: Solve for x
x = 1,464,443,860,002,511/43,976,812.28 - Step 6: Final answer
x = 33,300,364.08
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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.