Finding the Fourth Proportional to 63,936,291.60, 95,794,212.60 and 29,787,598.80
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Solution
The fourth proportional to 63,936,291.60, 95,794,212.60 and 29,787,598.80 is: 44,630,045.02
Step by Step Solution
- Step 1: Write the proportion equation
63,936,291.60 : 95,794,212.60 = 29,787,598.80 : x - Step 2: Convert to fraction form
63,936,291.60/95,794,212.60 = 29,787,598.80/x - Step 3: Cross multiply
63,936,291.60x = 95,794,212.60 × 29,787,598.80 - Step 4: Simplify right side
63,936,291.60x = 2,853,479,572,290,705 - Step 5: Solve for x
x = 2,853,479,572,290,705/63,936,291.60 - Step 6: Final answer
x = 44,630,045.02
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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.