Finding the Fourth Proportional to 36,465,714.90, 54,698,664.99 and 14,900,316.62
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Solution
The fourth proportional to 36,465,714.90, 54,698,664.99 and 14,900,316.62 is: 22,350,512.78
Step by Step Solution
- Step 1: Write the proportion equation
36,465,714.90 : 54,698,664.99 = 14,900,316.62 : x - Step 2: Convert to fraction form
36,465,714.90/54,698,664.99 = 14,900,316.62/x - Step 3: Cross multiply
36,465,714.90x = 54,698,664.99 × 14,900,316.62 - Step 4: Simplify right side
36,465,714.90x = 815,027,426,768,815.88 - Step 5: Solve for x
x = 815,027,426,768,815.88/36,465,714.90 - Step 6: Final answer
x = 22,350,512.78
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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.