Finding the Fourth Proportional to 24,359,266.68, 33,615,787.26 and 13,346,433.62
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Solution
The fourth proportional to 24,359,266.68, 33,615,787.26 and 13,346,433.62 is: 18,418,077.98
Step by Step Solution
- Step 1: Write the proportion equation
24,359,266.68 : 33,615,787.26 = 13,346,433.62 : x - Step 2: Convert to fraction form
24,359,266.68/33,615,787.26 = 13,346,433.62/x - Step 3: Cross multiply
24,359,266.68x = 33,615,787.26 × 13,346,433.62 - Step 4: Simplify right side
24,359,266.68x = 448,650,873,249,631.62 - Step 5: Solve for x
x = 448,650,873,249,631.62/24,359,266.68 - Step 6: Final answer
x = 18,418,077.98
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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.