Finding the Fourth Proportional to 36,464,982.66, 54,677,283.12 and 14,914,719.63
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Solution
The fourth proportional to 36,464,982.66, 54,677,283.12 and 14,914,719.63 is: 22,363,821.08
Step by Step Solution
- Step 1: Write the proportion equation
36,464,982.66 : 54,677,283.12 = 14,914,719.63 : x - Step 2: Convert to fraction form
36,464,982.66/54,677,283.12 = 14,914,719.63/x - Step 3: Cross multiply
36,464,982.66x = 54,677,283.12 × 14,914,719.63 - Step 4: Simplify right side
36,464,982.66x = 815,496,347,864,931.62 - Step 5: Solve for x
x = 815,496,347,864,931.62/36,464,982.66 - Step 6: Final answer
x = 22,363,821.08
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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.